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Exponents and Powers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSExponents and Powers1 Mark
Question
Express the following in single exponential form:
$(-3)^3 \times(-10)^3$
✓

Answer

We have, $(-3)^3 \times(-10)^3$
$=[(-3) \times(-10)]^3\left[\because a^m \times b^m=(a \times b)^m\right]$
${[\because(-3) \times(-10)=30]}$
$=(30)^3$

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