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Powers — Maths STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8MathsPowers1 Mark
Question
Evaluate:
$\Big( \frac{-1}{2}\Big)^{-1}$
✓

Answer

$\Big( \frac{-1}{2}\Big)^{-1}$
$=\Big( \frac{-1}{2}\Big)^{-4}=(-2)^1=-2$

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