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Exponents and Powers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSExponents and Powers2 Marks
Question
Express the term in the exponential form: $(2 a)^4$
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Answer

$\text { Here, }(2 a)^4=2 a \times 2 a \times 2 a \times 2 a$
$=(2 \times 2 \times 2 \times 2) \times(a \times a \times a \times a)$
$=2^4 \times a^4$

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