Question

IF a=(3/2)^-2×(7/5)^0 , find the value of a^-3​

Answer 1

Answer:

$a^{-3} = \frac{729}{64}$

Step-by-step explanation:

a = $\frac{2}{3}^{2}* 1$

a =$\frac{4}{9}$

$a^{-3} = \frac{4}{9}^{-3}$

$a^{-3} = \frac{729}{64}$

$a^{-3}=11.390625$