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Algebraic Expressions and Identities — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSAlgebraic Expressions and Identities2 Marks
Question
Find the product.
$\left(a^2\right) \times\left(2 a^{22}\right) \times\left(4 a^{26}\right)$
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Answer

We have, $\left(a^2\right) \times\left(2 a^{22}\right) \times\left(4 a^{26}\right)$
$=(1 \times 2 \times 4) \times\left(a^2 \times a^{22} \times a^{26}\right) $
$ =8 \times\left(a^{2+22+26}\right) $
$ =8 a^{50}$

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