Dengan menggunakan sifat bilangan berpangkat berikut.
-
![a to the power of p cross times a to the power of q equals a to the power of p plus q end exponent](data:image/png;base64,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)
-
![open parentheses a to the power of p close parentheses to the power of q equals a to the power of p cross times q end exponent](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFIAAAAYCAYAAABp76qRAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAANvpXuIwAAAfJJREFUeNrtmDFIw0AUhkMIIlJcHMTJxcldxMHNQaSIi4iDgxScnFyklA6uIg5FCiIiIiKIODgJIo6uDlKk4OQgUigiIlIE/QMvcBwvl1x6OaHcDx8kuebu5d3/Lpd6nn3NgBaog0+vR1UGFUP9lJnrfeAZjIJ1cNuLSZwHZ5r3BOSqXfANZoW2U+pT1CI4oeNlcGT5GVXxemSiiuI8saoCcsqQZmBT4AWMk8OOhbawrya5MNIOWKPjGihZTqQqXjl5cUlUVlWJHkxXoqtWwKHULidrn0p+DDyCOcuJTIo30g3BSVlVF6DI3DQMrqgM3mhG4xJVp+BEFalv0RFf9Ns26DecqG7jTeNIZVWFgxakGwZAAywJLxB54EuwCUbI7oNMH62Y8vhQJOQ3AU4m4k2zRiqr6ocJbIOyH+kALEi/CV21Dd6Ztkgd5lq4yJ8bdqOpeNOss7FVxSXyDkwL59dgQnJVO8XAHUvrn6l404qtqlfG5uGs+XTs0yz4mq4q0LKhqyylbSJeHbH9cS+bB8G2kxlnU37Z5CkT8XYtbvuzBao0q7WMztoDq5aewUS8Ruq9KW3IA3o71WgDe0/7Jp2tyJO0Ic/7q6WbeK19IgbSmpMk7hPR9ueg/1+Dx/3ZoKsq7decnJycnJycnJycnJzy1x92y5XcSi1kdgAAANt0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXN1cD48bWZlbmNlZD48bXN1cD48bWk+YTwvbWk+PG1pPnA8L21pPjwvbXN1cD48L21mZW5jZWQ+PG1pPnE8L21pPjwvbXN1cD48bW8+PTwvbW8+PG1zdXA+PG1pPmE8L21pPjxtcm93PjxtaT5wPC9taT48bW8+JiN4RDc7PC9tbz48bWk+cTwvbWk+PC9tcm93PjwvbXN1cD48L21hdGg+zB8CpQAAAABJRU5ErkJggg==)
pertidaksamaan
dapat diuraikan menjadi sebagai berikut.
![table attributes columnalign right center left columnspacing 0px end attributes row cell 2 to the power of 2 x plus 3 end exponent minus 17 cross times 2 to the power of x plus 2 end cell less or equal than 0 row cell 2 to the power of 2 x end exponent cross times 2 cubed minus 17 cross times 2 to the power of x plus 2 end cell less or equal than 0 row cell open parentheses 2 to the power of x close parentheses squared cross times 8 minus 17 cross times 2 to the power of x plus 2 end cell less or equal than 0 end table](data:image/png;base64,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)
Misal,
maka diperoleh:
![table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 2 to the power of x close parentheses squared cross times 8 minus 17 cross times 2 to the power of x plus 2 end cell less or equal than 0 row cell p squared cross times 8 minus 17 cross times p plus 2 end cell less or equal than 0 row cell 8 p squared minus 17 p plus 2 end cell less or equal than 0 row cell open parentheses 8 p minus 1 close parentheses open parentheses p minus 2 close parentheses end cell less or equal than 0 end table](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKUAAABYCAYAAACUJzcdAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAthfvO6wAABqBJREFUeNrtnU9oHUUcx4cQgpQglFCCiARCKR56KATJoZQS8FBCERFEeirBiwTpSSgh9NCDUHoQCaUXERGRgjwklOKliAcPIkgJIkUCIiISwgMPPYg8Cs8Z+AUnm/nz253f7Jvd9/3Aj2Q3+3Zmfvvbmd/M7jdPKQAAAAAAAAAASWxqe6btT21X4Q5QAne1zWm7pO0vuAOUxKy2f+EGUBLva/sIbgActrRtM481w/DP2l6i7SVtD7W9QOfZ8nxujY6bhbuTCPm/N7yh7UHNz7yl7TNtp7V9TT+P+JLOaXNO2yNyKEgn5P9e5Hi/aVuw9pnZ8ffaRvTzvrZ5x2fN33a1LVb2m3PtVwLwOwpMKV6kNOCQ6vmMboazQuc3db2lbc/z97HHJEj1vwrUWarsEGs0sfVxUdsTKmOPJr/HeFfbTmWf6dEua5uxjhlUjjFDxw+B/HCHPue7iFW2PemDb/9jbResOs7Q9r5QYHyhbaNGoJkb8I7nb3XbJuH/pkHJKdvHWUojHgY6oGVtv2pboe0VumbL9kEDFV83NBX8x9o+TT3fEgXfRc8dN6gZCNWLtB3Ic4eOIctsHwiPJNygvEX+kGibhP9T2hIq2zdq3aU89/XIsfcqnZWim/+eveOQ0T0v0RB/NNw/siLdDNU/OpLsUxQ4qmFgxi7aOpW7Yg0JxinXJhCUr2q7Ldg2Cf9LBaVdtgvzUOQprarMMM5nznXGke79Ye94zjiR6Y7fbNCgUcNAeEwW4wNy9JB+Xq+Z/3HyQM6F/IZ6C8m2Sfh/nNj2WNnrFExLNer0nBMroaCc98ykcwYltze5THfoKtXzNW2f0P42e8oNZi/ZpKdM9X9KT8kte5NyxM3EoDz2QOXAc5cv0jJR09nsPKUGuXLKvWpyTEPY0xaDcsYzHEnklKn+TwnKumXbOeVa5Nh9h7/OVFME10RHYu2r7kSn7gx15MhhZhlJueSFfFvx1nfrti3X2iMnKFPKPkfD/a6jw7AnOhuO0eZ+bEnInPh8ogNchUtiGn7DCsxZusCft3ghv2qY63HyuPMZzjtuqWwzA/8wsiR0gbZXqZdcrq6v7avji+epC8OLVHDOpzfzdDMNKU8xbx7dESyT0/5hjQmOxASlDdoo+xKlX2a0e6Ici+dKNXvMGEIyOQflcoUmKC7blSgg9CJFHcwi8k1cLwAAAAAAAAAAAADgB3pwUBzQg4NigR4cFAf04KAoJPXgfVY5ptIZNeOkienBoXJsNyiLUDNOGo4eHCrHdutsMxE1Y07MHWH+k8NP1LDbjOEudvGmXeXI8alkUE5EzZgLU0Hz8u2n2l6hbZOfXEk457SrHOv6tLNqxlysUqJcTaKbdtNQOab7tDNqxly8o07qZa4Fkn6pnLLPKsdUn3ZGzZiLj7W9V9lnZnEvJwZkbH+fVY6pPu2MmjEXpmHfWrnPjRpdfAp9Vjmm+rQzasZcDKnH+F3bL/R7G/RZ5diGT4tRM0pjAuBvBfru0+xqRknWaagB8GkxXFcn/+sGgE8BAAAAAAAAAID/gcISFAcUlqBYoLAExQGFJUhCWsUo/Y27JaggoWZsGUkVY45v3JVUQeYMSqgZBZFUMUp/427dwFAqroLMWbZN79SMbcJVMUoqLHMFRkgFCTVjx4ipGKUUlpNSQULN2DE4KkZphWWOnjKkgoSasWNwVIySCsscQRlTQULN2DE4KkYphWWuoIypIKFm7BgcFeOkFJbcwIipIKFm7BgcFeOkFJZKyaggoWbsGV1XWELN2EO6rgaEmrGHdF0NCDUjAAAAAAAAAIDJsaXyfZtCrvpudaQ9sboCB+YNlgcdrLfv7ZsS28N5UwgQ5tm2eWa6YO3L/W1jXGJ6HFNn87bMXKQ9ueHocVx1jTG1Gh3zSn11MTn3t41x4ehxdtRxWYCrPbnh6nGqdfUx9RqdgTr53yva+rYxLuNILzWItKdtfHqcqyosHoNGhzh0DDWSOp3cQXmKbqJQe9qsq8Gnx6nW1QYaHQvfa/XSOp2cepxRpD1t1lWpsB7HpaGBRofRuNJ0OqlB2VZdOXqcUaCnhEaHOFAnX4gtTaczjgTCYaQ9bdSVo8ep1jWUU061Rsc1MShNp5M60cldV64eJzbROWLqNTquJZTSdDrjyCx0I9Ke3HXl6nFcgRRiajU6czQULFSGmRJ0OrFJxiJdmLlIe3LXddywrqn0WqNT97FcKToXzmPG0uuqFDQ6Xuq8NFCCzsU8frzJaE8X6goE6JLOZSo1Of8B2q93uQh8/+wAAAO9dEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG10YWJsZSBjb2x1bW5hbGlnbj0icmlnaHQgY2VudGVyIGxlZnQiIGNvbHVtbnNwYWNpbmc9IjBweCI+PG10cj48bXRkPjxtc3VwPjxtZmVuY2VkPjxtc3VwPjxtbj4yPC9tbj48bWk+eDwvbWk+PC9tc3VwPjwvbWZlbmNlZD48bW4+MjwvbW4+PC9tc3VwPjxtbz4mI3hENzs8L21vPjxtbj44PC9tbj48bW8+LTwvbW8+PG1uPjE3PC9tbj48bW8+JiN4RDc7PC9tbz48bXN1cD48bW4+MjwvbW4+PG1pPng8L21pPjwvbXN1cD48bW8+KzwvbW8+PG1uPjI8L21uPjwvbXRkPjxtdGQ+PG1vPiYjeDIyNjQ7PC9tbz48L210ZD48bXRkPjxtbj4wPC9tbj48L210ZD48L210cj48bXRyPjxtdGQ+PG1zdXA+PG1pPnA8L21pPjxtbj4yPC9tbj48L21zdXA+PG1vPiYjeEQ3OzwvbW8+PG1uPjg8L21uPjxtbz4tPC9tbz48bW4+MTc8L21uPjxtbz4mI3hENzs8L21vPjxtaT5wPC9taT48bW8+KzwvbW8+PG1uPjI8L21uPjwvbXRkPjxtdGQ+PG1vPiYjeDIyNjQ7PC9tbz48L210ZD48bXRkPjxtbj4wPC9tbj48L210ZD48L210cj48bXRyPjxtdGQ+PG1uPjg8L21uPjxtc3VwPjxtaT5wPC9taT48bW4+MjwvbW4+PC9tc3VwPjxtbz4tPC9tbz48bW4+MTc8L21uPjxtaT5wPC9taT48bW8+KzwvbW8+PG1uPjI8L21uPjwvbXRkPjxtdGQ+PG1vPiYjeDIyNjQ7PC9tbz48L210ZD48bXRkPjxtbj4wPC9tbj48L210ZD48L210cj48bXRyPjxtdGQ+PG1mZW5jZWQ+PG1yb3c+PG1uPjg8L21uPjxtaT5wPC9taT48bW8+LTwvbW8+PG1uPjE8L21uPjwvbXJvdz48L21mZW5jZWQ+PG1mZW5jZWQ+PG1yb3c+PG1pPnA8L21pPjxtbz4tPC9tbz48bW4+MjwvbW4+PC9tcm93PjwvbWZlbmNlZD48L210ZD48bXRkPjxtbz4mI3gyMjY0OzwvbW8+PC9tdGQ+PG10ZD48bW4+MDwvbW4+PC9tdGQ+PC9tdHI+PC9tdGFibGU+PC9tYXRoPocPFhkAAAAASUVORK5CYII=)
Kemudian, nilai
yang memenuhi pertidaksamaan di atas sebagai berikut.
- Nilai
saat sama dengan ![0](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAASCAYAAACJgPRIAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAG1JREFUeNpjYEAAayA+B8S/gPgCENsyoAElIL4BxMZQPoi+BRWHgylAnIymMREqDgd3gVgUTZEwED9EFvjDgB38IkbRD2TOLSzWiUKdgeLwRCwOn4YtCAygfHOoKUro9ttCA/EXNFBtGUYBSQAA+G0WaNipWuQAAABJdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1uPjA8L21uPjwvbWF0aD7Z4MQwAAAAAElFTkSuQmCC)
![open parentheses 8 p minus 1 close parentheses open parentheses p minus 2 close parentheses equals 0](data:image/png;base64,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)
atau ![p equals 2](data:image/png;base64,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)
![](https://imgix3.ruangguru.com/assets/miscellaneous/png_7ufsxy_9014.png)
Berdasarkan garis bilangan di atas, terdapat
interval yaitu
,
, dan
. Uji titik pada setiap interval tersebut sebagai berikut.
- Ketika
, pilih
maka diperoleh:
![open parentheses 8 p minus 1 close parentheses open parentheses p minus 2 close parentheses rightwards double arrow](data:image/png;base64,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)
![table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 8 times 0 minus 1 close parentheses open parentheses 0 minus 2 close parentheses end cell equals cell open parentheses negative 1 close parentheses times open parentheses negative 2 close parentheses end cell row blank equals cell 2 space greater than 0 end cell end table](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAALsAAAAiCAYAAAAH+ajhAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAASM53j1gAAA11JREFUeNrtmz1oFGEQho8gh8ghSAgphSNYpQgECUGCvYjYWslhbyGCBLG3sjgkjZWI2BwiYicSJJVNCBYiBxYWEkI6iyDHwTkfzsG6+f5/5tbzfWAIu7nbfWd2vt+9abUAAADMN9tkD+fIl+1/wFeXziY/01TtM9N2g+zVnDXel+xX03016UxFws9Y7TPTdobsG9li5dx5sidkR2Qjsp/85ZXAG14h2+drHJBtZXTmEtkjvq4O5c+QrO3wtaTO62R7fF31d4es46EzFZOfEjGW0BYd1ztk/doH35OtkS3w8QIfDwMEdcm+kq3z8Tp/v5vpgb4g65FNLJ/ps382X0vqfEd2tRJHdf+Bh85UdH5KxVhCW3RcB9xSqhyTXaidU8eHAYKeaoLQ4/M5mTh6gIHDVymd007jxENnKjo/pWIsrS0orkeaIeAa2adKb6eG+c9ktwwtVdey1VC1pBlavgsm+zluuDZfpXQqLvL9XDrr/tlMh85PqRi78iK3tqC4jg0XuM9OHvPf246HUcd03VGmB+rzIOr3G89Qp+It2c2A+8UyzthwQmMcmxcpsfWOq+7maj70hWyDW+Flsmd8PjXgvwR79pRkz6mz47FzIZHsEjGW1BYc10PefalyoFmgneUG4MtQMz1YMgw3pR5Eh4dNm6+ldS7zNttKgM7UHk/np1SMXeTSFhVX3YJhVFnpVreMTgIXqD3Nwm+ngQvUUjrVov61ZrGPBeqM4qrbCnpDdreS8CrR1duu5wGCplt6a3y8wb1lVzDZ64ls23osoVPNJVcjO4YUcm09xsRYQlt0XNs8lC/Wuv8+L07VHOsH2eNW+IuPLZ4SqZFiv5X3pZJrSF/mJG47fC2pcxKpMxWTnxIxltCWFFf8XKB5OlPBzwUs2kr/KEkS9Yr7geX/TfHVpTOVkn6mam+yNgAAAAAAAAAAAAAAAAAAgP8CnxpNGx9bfwp2QilZcwyAFt8aTRObZB8Ck750zTEAXphqNEOSftPxWclaXjCnpJYCKkw1mqFJv2tJeslaXgCM2Go0Q7hnaWAhtbwAZMenRtO3Z9919OxSNccA05hT+NRo+ib5nsecXarmGIC/8K3R9Ely3+1DqZpjAE7N0VcTvh+S5FOkao4B8Jr6lKZkzXESvwFIXHK92lm0nwAAAid0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXRhYmxlIGNvbHVtbmFsaWduPSJyaWdodCBjZW50ZXIgbGVmdCIgY29sdW1uc3BhY2luZz0iMHB4Ij48bXRyPjxtdGQ+PG1mZW5jZWQ+PG1yb3c+PG1uPjg8L21uPjxtbz4mI3hCNzs8L21vPjxtbj4wPC9tbj48bW8+LTwvbW8+PG1uPjE8L21uPjwvbXJvdz48L21mZW5jZWQ+PG1mZW5jZWQ+PG1yb3c+PG1uPjA8L21uPjxtbz4tPC9tbz48bW4+MjwvbW4+PC9tcm93PjwvbWZlbmNlZD48L210ZD48bXRkPjxtbz49PC9tbz48L210ZD48bXRkPjxtZmVuY2VkPjxtcm93Pjxtbz4tPC9tbz48bW4+MTwvbW4+PC9tcm93PjwvbWZlbmNlZD48bW8+JiN4Qjc7PC9tbz48bWZlbmNlZD48bXJvdz48bW8+LTwvbW8+PG1uPjI8L21uPjwvbXJvdz48L21mZW5jZWQ+PC9tdGQ+PC9tdHI+PG10cj48bXRkLz48bXRkPjxtbz49PC9tbz48L210ZD48bXRkPjxtbj4yPC9tbj48bW8+JiN4QTA7PC9tbz48bW8+Jmd0OzwvbW8+PG1uPjA8L21uPjwvbXRkPjwvbXRyPjwvbXRhYmxlPjwvbWF0aD41RByBAAAAAElFTkSuQmCC)
Berdasarkan uji titik di atas, ketika
, nilai
positif atau lebih dari
.
- Ketika
, pilih
, maka diperoleh:
![open parentheses 8 p minus 1 close parentheses open parentheses p minus 2 close parentheses rightwards double arrow](data:image/png;base64,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)
![table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 8 times 1 minus 1 close parentheses open parentheses 1 minus 2 close parentheses end cell equals cell open parentheses 8 minus 1 close parentheses times open parentheses negative 1 close parentheses end cell row blank equals cell 7 times open parentheses negative 1 close parentheses end cell row blank equals cell negative 7 less than 0 end cell end table](data:image/png;base64,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)
Berdasarkan uji titik di atas, ketika
, nilai
negatif atau kurang dari
.
- Ketika
, pilih
, maka diperoleh:
![open parentheses 8 p minus 1 close parentheses open parentheses p minus 2 close parentheses rightwards double arrow](data:image/png;base64,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)
![table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 8 times 3 minus 1 close parentheses open parentheses 3 minus 2 close parentheses end cell equals cell open parentheses 24 minus 1 close parentheses times 1 end cell row blank equals cell 23 times 1 end cell row blank equals cell 23 space greater than 0 end cell end table](data:image/png;base64,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)
Berdasarkan uji titik di atas, ketika
, nilai
positif atau lebih dari
.
Hasil di atas dapat dituliskan pada garis bilangan sebagai berikut.
![](https://imgix3.ruangguru.com/assets/miscellaneous/png_lsgsl1_7186.png)
Berdasarkan garis bilangan di atas, interval nilai
yang memenuhi pertidaksamaan
adalah
, maka nilai
yang memenuhi sebagai berikut.
![table attributes columnalign right center left columnspacing 0px end attributes row cell 1 over 8 end cell less or equal than cell space p less or equal than 2 end cell row cell 1 over 8 end cell less or equal than cell 2 to the power of x less or equal than 2 end cell end table](data:image/png;base64,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)
dan ![table attributes columnalign right center left columnspacing 0px end attributes row cell 2 to the power of x end cell less or equal than 2 row cell 2 to the power of x end cell less or equal than cell 2 to the power of 1 end cell end table](data:image/png;base64,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)
Dengan menggunakan sifat bilangan berpangkat
, maka diperoleh:
dan ![table attributes columnalign right center left columnspacing 0px end attributes row cell 2 to the power of x end cell less or equal than 2 row cell 2 to the power of x end cell less or equal than cell 2 to the power of 1 end cell end table](data:image/png;base64,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)
Kemudian, ingat bahwa untuk
, jika
, maka
dan jika
, maka
, sehingga diperoleh:
dan ![table attributes columnalign right center left columnspacing 0px end attributes row cell 2 to the power of x end cell less or equal than cell 2 to the power of 1 end cell row x less or equal than 1 end table](data:image/png;base64,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)
![x greater or equal than negative 3 space dan space x less or equal than 1 space rightwards double arrow space minus 3 less or equal than x less or equal than 1](data:image/png;base64,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)
Nilai
yang memenuhi yaitu
, maka himpunan penyelesaian dari pertidaksamaan
adalah
.
Oleh karena itu, jawaban yang benar adalah E.