Pertanyaan

a 2 b 5 a 7 b 8 = ....

$\frac{a ^{7} b ^{8}}{a ^{2} b ^{5}} =$ ....

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Jawaban terverifikasi

Jawaban

jawabannya adalah D.

Pembahasan

Karena , maka Jadi, jawabannya adalah D.

Karena , maka

$fraction numerator size 14px a to the power of size 14px 7 size 14px b to the power of size 14px 8 over denominator size 14px a to the power of size 14px 2 size 14px b to the power of size 14px 5 end fraction size 14px equals size 14px a to the power of size 14px 7 over size 14px a to the power of size 14px 2 size 14px times size 14px b to the power of size 14px 8 over size 14px b to the power of size 14px 5 size 14px equals size 14px a to the power of size 14px 7 size 14px minus size 14px 2 end exponent size 14px times size 14px b to the power of size 14px 8 size 14px minus size 14px 5 end exponent size 14px equals box enclose size 14px a to the power of size 14px 5 size 14px b to the power of size 14px 3 end enclose$

Jadi, jawabannya adalah D.