Pada gambar dapat kita tentukan bahwa koordinat titik&nbsp;<img align="middle" alt="begin mathsize 14px style A left parenthesis 1 comma 3 right parenthesis comma end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mi»A«/mi»«mo»(«/mo»«mn»1«/mn»«mo»,«/mo»«mn»3«/mn»«mo»)«/mo»«mo»,«/mo»«/mrow»«/mstyle»«/math»" height="14" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="47" /><img align="middle" alt="size 14px space size 14px B size 14px left parenthesis size 14px 4 size 14px comma size 14px 1 size 14px right parenthesis size 14px comma" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»B«/mi»«mo mathsize=¨14px¨»(«/mo»«mn mathsize=¨14px¨»4«/mn»«mo mathsize=¨14px¨»,«/mo»«mn mathsize=¨14px¨»1«/mn»«mo mathsize=¨14px¨»)«/mo»«mo mathsize=¨14px¨»,«/mo»«/math»" height="14" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -2px;" width="49" /><img align="middle" alt="size 14px space size 14px C size 14px left parenthesis size 14px 8 size 14px comma size 14px 4 size 14px right parenthesis" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo mathsize=¨14px¨»§#160;«/mo»«mi mathsize=¨14px¨»C«/mi»«mo mathsize=¨14px¨»(«/mo»«mn mathsize=¨14px¨»8«/mn»«mo mathsize=¨14px¨»,«/mo»«mn mathsize=¨14px¨»4«/mn»«mo mathsize=¨14px¨»)«/mo»«/math»" height="14" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC8AAAAOCAYAAAC/10U/AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAMyZLetQAAAaRJREFUeNq1lj9IAzEYxYMch4gI0sFBXMTJQQoipTiIqxQpLuIk0l0cClLE3UmkuDkVEUGKOAoOTg5u0kFEcHAo5egmInII5ws8JIRcLnfePfhxvTSXvPz5vkSI/NQCB6I4tUjuWgeXonhdsC9njYN98AC+wAvYU/73wBsoKWUT4BgEIAQf7HguxWREhnLZxyvwXRpZAvegTpMjoAJOwA7rNEBb++4OlFlf8Flmx0maBM8x5gX7aiQ1MgMe2ZhNXVDTyoaG7+T7wMH8OdiymK+xT6s6YMOhs4BbS9UaB77I92XQoymbpLEr/o4zP8bJiZVc5k9l2W36iSlv0sCQz22H7dJTYiey1A1tDS1w5kRG8yvctxWuioydM5a7rnRm8/MpzA+YXVQ9gVmtbJQDilMUgyn7BUmm3sG0g3lTwIaGLecx1brqXwFb5x6sKnFQZapaVeqZUuUN2FUG4PH07WhZpZvB/KmSpq2Se/aaM/YNbsGmVsdn/i5pS9tmsMqY6IMj7XDp8/BKY36Kh6QvclTW60Gv6OtBURenpkP6VHXIa8qffgH8IWCrf56wEgAAAPp0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bW8gbWF0aHNpemU9IjE0cHgiPiYjeEEwOzwvbW8+PG1pIG1hdGhzaXplPSIxNHB4Ij5DPC9taT48bW8gbWF0aHNpemU9IjE0cHgiPig8L21vPjxtbiBtYXRoc2l6ZT0iMTRweCI+ODwvbW4+PG1vIG1hdGhzaXplPSIxNHB4Ij4sPC9tbz48bW4gbWF0aHNpemU9IjE0cHgiPjQ8L21uPjxtbyBtYXRoc2l6ZT0iMTRweCI+KTwvbW8+PC9tYXRoPtHg6nAAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -2px;" width="47" />. Ingat bahwa, vektor&nbsp;

<img align="middle" alt="begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell A C end cell equals cell open parentheses table row cell x subscript c minus x subscript a end cell row cell y subscript c minus y subscript a end cell end table close parentheses end cell row blank blank cell rightwards arrow A C equals open parentheses table row cell 8 minus 1 end cell row cell 4 minus 3 end cell end table close parentheses end cell row blank blank cell rightwards arrow A C equals open parentheses table row 7 row 1 end table close parentheses end cell row cell C A end cell equals cell negative A C end cell row blank rightwards arrow cell C A equals negative open parentheses table row 7 row 1 end table close parentheses end cell row blank equals cell open parentheses table row cell negative 7 end cell row cell negative 1 end cell end table close parentheses end cell end table end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mtable columnspacing=¨0px¨ columnalign=¨right center left¨»«mtr»«mtd»«mi»A«/mi»«mi»C«/mi»«/mtd»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfenced»«mtable»«mtr»«mtd»«msub»«mi»x«/mi»«mi»c«/mi»«/msub»«mo»-«/mo»«msub»«mi»x«/mi»«mi»a«/mi»«/msub»«/mtd»«/mtr»«mtr»«mtd»«msub»«mi»y«/mi»«mi»c«/mi»«/msub»«mo»-«/mo»«msub»«mi»y«/mi»«mi»a«/mi»«/msub»«/mtd»«/mtr»«/mtable»«/mfenced»«/mtd»«/mtr»«mtr»«mtd/»«mtd/»«mtd»«mrow»«mo»§#8594;«/mo»«mi»A«/mi»«mi»C«/mi»«mo»=«/mo»«mfenced»«mtable»«mtr»«mtd»«mn»8«/mn»«mo»-«/mo»«mn»1«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»4«/mn»«mo»-«/mo»«mn»3«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mrow»«/mtd»«/mtr»«mtr»«mtd/»«mtd/»«mtd»«mrow»«mo»§#8594;«/mo»«mi»A«/mi»«mi»C«/mi»«mo»=«/mo»«mfenced»«mtable»«mtr»«mtd»«mn»7«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»1«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mrow»«/mtd»«/mtr»«mtr»«mtd»«mi»C«/mi»«mi»A«/mi»«/mtd»«mtd»«mo»=«/mo»«/mtd»«mtd»«mo»-«/mo»«mi»A«/mi»«mi»C«/mi»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»§#8594;«/mo»«/mtd»«mtd»«mi»C«/mi»«mi»A«/mi»«mo»=«/mo»«mo»-«/mo»«mfenced»«mtable»«mtr»«mtd»«mn»7«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»1«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mfenced»«mtable»«mtr»«mtd»«mo»-«/mo»«mn»7«/mn»«/mtd»«/mtr»«mtr»«mtd»«mo»-«/mo»«mn»1«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mtd»«/mtr»«/mtable»«/mstyle»«/math»" height="245" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -123px;" width="160" />

Jadi, vektor&nbsp;<img align="middle" alt="begin mathsize 14px style open parentheses table row cell negative 7 end cell row cell negative 1 end cell end table close parentheses end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mfenced»«mtable»«mtr»«mtd»«mo»-«/mo»«mn»7«/mn»«/mtd»«/mtr»«mtr»«mtd»«mo»-«/mo»«mn»1«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mstyle»«/math»" height="39" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACcAAAAnCAYAAACMo1E1AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAY00gKyAAAAYlJREFUeNpjYMAE8UA8m4G+YDbUXrxAA4hvADEPnR0Hsu8WEKvhU3QQiCMZBgYEQe3HCmyB+BLDwAKQ/fbYJDYBcdoAOy4N6g4UwAfEP4CYg4oW/ceB8QEOqDv4kAVDsbmYyoANiDuIULcBmv7gYBoQF9HYcbVALE+EugIgnoKe3rxo6DBQEdVIpFov9Fh8CsTSFKQjQulpG3o6wgPEgfg5ssA3IGaiUaglkhBqDFB3fEMPEVoAkEV3gViURH2/6OE4UCmwnMxiiOaOWwXEAYPVca9JyAh0dxwltcuo40YdN+q4UceNOm44O04N2gK+MBgdtxjanvtPieNo2dgk1fMYjc3HRDbT6eE4UCvmHXp3zItIS8jpQ5DiOA8g3o0sMInGXUNSHBcLxAvRB1E2DRLHgRyWhyzAQ4PhCHIdB+oQGaMLrmOg3UAOsY7TQ++zwgAthsBIHcjpAuIeXJJ7GQZu8BA00PMSiJXwVTf3Geg/7AoC5ei5FBsYiAFrYWigSDMMQgAKsWh0QQBWT3rlPgqPUwAAANh0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXN0eWxlIG1hdGhzaXplPSIxNHB4Ij48bWZlbmNlZD48bXRhYmxlPjxtdHI+PG10ZD48bW8+LTwvbW8+PG1uPjc8L21uPjwvbXRkPjwvbXRyPjxtdHI+PG10ZD48bW8+LTwvbW8+PG1uPjE8L21uPjwvbXRkPjwvbXRyPjwvbXRhYmxlPjwvbWZlbmNlZD48L21zdHlsZT48L21hdGg+DWSm7gAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -15px;" width="39" />&nbsp;adalah&nbsp;<img align="middle" alt="begin mathsize 14px style stack C A with rightwards arrow on top end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mover»«mrow»«mi»C«/mi»«mi»A«/mi»«/mrow»«mo»§#8594;«/mo»«/mover»«/mstyle»«/math»" height="18" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="21" />.

Perhatikan gambar berikut.

<img alt="" src="https://imgix2.ruangguru.com/assets/miscellaneous/png_carzfr_5043.png" style="width: 288px; height: 170px;" />

Vektor&nbsp;<img align="middle" alt="begin mathsize 14px style open parentheses table row cell negative 7 end cell row cell negative 1 end cell end table close parentheses end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mfenced»«mtable»«mtr»«mtd»«mo»-«/mo»«mn»7«/mn»«/mtd»«/mtr»«mtr»«mtd»«mo»-«/mo»«mn»1«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/mstyle»«/math»" height="39" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -15px;" width="39" />&nbsp;adalah ....

matematika

bahasa indonesia

ipa terpadu

fisika

biologi

bahasa inggris

geografi

sosiologi

sejarah

kimia

ekonomi

Perhatikan gambar berikut. Vektor adalah ....

Jawaban: