Question

if a/b=(3/2)-²÷(3/7)⁰ find the value of (a/b)-³​

Answer 1

Answer:

(3/2)² =(9/4)

(3/7)⁰ = 1

a/b= 9/4

then, (a/b)²=(9/4)³ =729/64 = 11.39 ≈ 11.4

if it is useful mark it as brainliest answer