Question

If $x=4$ , Evalute
(iii)$\frac{x^2}{8}$.

Answer 1

Given: $\frac{x^2}{8}$

Substituting $x=4$ in the given expression,

$\frac{x^2}{8}=\frac{(4{)}^2}{8}$
$=\frac{16}{8}$
$=2$
Hence, the value of $\frac{x^2}{8}$ for $x=4$ is $2$.