Question
Express the following in single exponential form:
$5^2 \times 7^2$
$5^2 \times 7^2$
✓
Answer
We have, $5^2 \times 7^2=(5 \times 7)^2$
$=35^2\left[\because a^m \times b^m=(a \times b)^m\right]$
$=35^2\left[\because a^m \times b^m=(a \times b)^m\right]$
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