Question
$(-2)^{31} \times(-2)^{13}=(-2)$____.
✓
Answer
$(-2)^{31} \times(-2)^{31}=(-2)^{44}$
Solution:
Here, $(-2)^{31} \times(-2)^{31}=(-2)^{44}\left[\because \mathrm{a}^{\mathrm{m} \times \mathrm{n}}=\mathrm{a}^{\mathrm{m}+\mathrm{n}}\right]$
$=(-2)^{44}$
$\therefore(-2)^{31} \times(-2)^{13}=(-2)^{44}$
Solution:
Here, $(-2)^{31} \times(-2)^{31}=(-2)^{44}\left[\because \mathrm{a}^{\mathrm{m} \times \mathrm{n}}=\mathrm{a}^{\mathrm{m}+\mathrm{n}}\right]$
$=(-2)^{44}$
$\therefore(-2)^{31} \times(-2)^{13}=(-2)^{44}$
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