Question

Evaluate

a) 2-² ,b) (1/3)-²​

Answer 1

Answer:

hope it's help .thank you

Answer 2

Answer :

$\large \implies \sf a) \frac{1}{4} \\ \\ \implies \large\sf b) 9$

Solution :

$\large\sf a) 2^{-2} \\ \implies \frac{1}{2^2} \\ \\ \implies \frac{1}{4}$

━━━━━━━━━━━━━━━━━━━━

$\large\sf b) \frac{1}{3^{-2}} \\ \\ \implies \sf 3^2 \\ \\ \implies 9$

${\fcolorbox{red}{blue}{\orange{\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: SugarCrash\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:}}}$