Question

4/〖216〗^(-2/3) +1/〖256〗^(-3/4)
Step by step, please.
15 points.

Answer 1

Hey mate !! Here you go :-

Given that,

$\frac{4}{216^{-2/3} }$ + $\frac{1}{256^{-3/4} }$

⇒ $\frac{4}{6^{3}*-2/3}$ + $\frac{1}{4^{4} *{-3/4} }$

⇒ $\frac{4}{6^{-2} }$ + $\frac{1}{4^{-3} }$

⇒ $\frac{36}{4}$+$\frac{64}{1}$

⇒ $\frac{36+256}{4}$

⇒ $\frac{292}{4}$

⇒ 73= answer

Hope that helps you..

Please mark as brainliest answer..