Question

(81/16)^-3/4 * ((9/25)^3/2 +(5/2)^-3)

Answer 1

Hey here is your answer

Ans : 16/125
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Answer 2

(3^4/2^4)^-3/4*(3^2/5^2)^3/2+(5/2)^-3
= (3/2)^-3*(3/5)^3+(5/2)-3
= 2^3/3^3*3^3/5^3+2^3/5^3
8/27*27/125+8/125
= 8/125+8/125
= 16/125