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Sederhanakan! f.

Sederhanakan!

f. blank to the power of 1 over 8 end exponent log space 9 times to the power of 27 log space 1 over 5 to the power of negative 2 end exponent times to the power of square root of 5 end exponent log space 16

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D. Rajib

Master Teacher

Mahasiswa/Alumni Universitas Muhammadiyah Malang

Jawaban terverifikasi

Jawaban

bentuk sederhana dari adalah − 9 32 ​ .

bentuk sederhana dari blank to the power of 1 over 8 end exponent log space 9 times to the power of 27 log space 1 over 5 to the power of negative 2 end exponent times to the power of square root of 5 end exponent log space 16 adalah .

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Pembahasan

Ingat kembali aturan logaritma berikut! a lo g b ⋅ b lo g c = a lo g c a lo g a = 1 a n lo g b m = n m ​ a lo g b Dari aturan di atas, didapat perhitungan sebagai berikut. Dengan demikian, bentuk sederhana dari adalah − 9 32 ​ .

Ingat kembali aturan logaritma berikut!

Dari aturan di atas, didapat perhitungan sebagai berikut.

table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell blank to the power of 1 over 8 end exponent log space 9 times to the power of 27 log space 1 over 5 to the power of negative 2 end exponent times to the power of square root of 5 end exponent log space 16 equals to the power of 2 to the power of negative 3 end exponent end exponent log space 3 squared times to the power of 3 cubed end exponent log space 5 squared times to the power of 5 to the power of 1 half end exponent end exponent log space 2 to the power of 4 end cell row blank equals cell negative 2 over 3 space squared log space 3 times 2 over 3 space cubed log space 5 times fraction numerator 4 over denominator begin display style 1 half end style end fraction to the power of 5 log space 2 end cell row blank equals cell open parentheses negative 2 over 3 times 2 over 3 times 8 close parentheses open parentheses blank squared log space 3 times space cubed log space 5 times to the power of 5 log space 2 close parentheses end cell row blank equals cell open parentheses negative 32 over 9 close parentheses open parentheses blank squared log space 2 close parentheses end cell row blank equals cell open parentheses negative 32 over 9 close parentheses open parentheses 1 close parentheses end cell row blank equals cell negative 32 over 9 end cell end table

Dengan demikian, bentuk sederhana dari blank to the power of 1 over 8 end exponent log space 9 times to the power of 27 log space 1 over 5 to the power of negative 2 end exponent times to the power of square root of 5 end exponent log space 16 adalah .

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