Question

plese answer this question .​

Answer 1

Step-by-step explanation:

your answer attached in the photo

Answer 2

The correct answer is "512/125".

Step-by-step explanation:

$The \ given \ expression \ is:\\\\=(\frac{5}{8})^-7 \times (\frac{8}{5})^-4 \\\\On \ evaluating \ the \ above \ expression ,we \ get\\\\=\frac{(5)^-7}{(8)^-7} \times \frac{(8)^-4}{(5)^-4} \\\\=\frac{(8)^7}{(5)^7} \times \frac{(5)^4}{(8)^4}\\\\ =\frac{(8)^3}{(5)^3}\\\\ =\frac{512}{125}$

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