Question

pls answer my question evaluate ​

Answer 1

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Answer 2

$({ \frac{3}{5} })^{ - 7} \times ( { \frac{3}{5} })^{7} \\ = ({ \frac{5}{3} })^{7} \times ({ \frac{3}{5} })^{7} \\ as \: the \: power \: is \: same \: bases \: \\ would \: be \: multiplied \: and \: when \\ we \: multiply \: the \: bases \: \frac{5}{3} \: and \: \frac{3}{5} \: both \\ will \: cancel \: out \: each \: other \: and \: answer \: \\ becomes \: {1}^{7} \: which \: is \: equals \: to \: 1 \\ \\ so \: the \: final \: answer \: is \: 1.$

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