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Exponents and Powers — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSExponents and Powers1 Mark
Question
$\left(\frac{7}{9}\right)^{-2} \times\left(\frac{7}{9}\right)^{-8}=\left(\frac{7}{9}\right)^{15}$
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Answer

False

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