Question
If $a = 3$, find the values of $a^2$ and $2^a.$
✓
Answer
$a^2 = (3)^2 = 3 \times 3 = 9$
$2^a = (2)^3 = 2 \times 2 \times 2 = 8$
$2^a = (2)^3 = 2 \times 2 \times 2 = 8$
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