Question

Plssss......
Answer this question with a photo solution.........
It's urgent. .......
Ch-exponents and power.
Class-8​

Answer 1

we know, (a^m)^n = a^mn

1. {(-3/7)^2}^5

= (-3/7)^10

2. [{(6/7)^2}^-4]^5

= (6/7)^-40