Question
If $x=4$, evaluate : $\frac{x^2}{2}$
✓
Answer
$\frac{x^2}{2}$
$=\frac{(4)^2}{2}$
$=\frac{4 \times 4}{2}$
$=\frac{16}{2}$
$=8$
$=\frac{(4)^2}{2}$
$=\frac{4 \times 4}{2}$
$=\frac{16}{2}$
$=8$
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