Question

answer it guys pleaseeeeee

Answer 1

answer to this question is 1

Answer 2

(10/25) is equal to (2/5)
⇒ (2/5) ÷ (10/25) = (2/5) ÷ (2/5) = 1
⇒ {(2/5) ÷ (10/25)}⁻³ = {1}⁻³ = 1
So, required answer is 1.
Hope this answer helps you.