Question

bro Please help me ...​

Answer 1

Step-by-step explanation:

Given,

x2=4

x=4

x=+2 or −2

ifx=2 then,

x3=8

and ifx=−2

x3=−8

Answer 2

$\large{\underline{\underline{\color{blue}{\boxed{\colorbox{black}{Answer-:}}}}}}$

$\green{x\:=\:-0.5}$

$\large{\underline{\underline{\color{orange}{\boxed{\colorbox{black}{Explanation-:}}}}}}$

$\red{=>\frac{5}{8x}+2=\frac{3}{4}}$

$\red{=>\frac{5}{8x}=\frac{3}{4}-2}$

$\red{=>\frac{5}{8x}={-5}{4}}$

$\red{=>-40x=20}$

$\huge\sf\fbox\pink{=>x=-0.5}$