Question

solve the question please
don't take only free points
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Answer 1

=> 3^-5 × (2×5)^-5 × 5³

5^-7 × (2 × 3)^-5

=> 3^-5 × 2^-5 × 5^-5 × 5³

5^-7 × 2^-5 × 3^-5

=> 5^-5+3 (3^-5 and 2^-5 are cancelled)

5^-7

=> 5^-2

5^-7

=> 5^-2-(-7)

=> 5^-2+7

=> 5⁵

=>3125

I hope this answer helps you.