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Exponents and Powers — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSExponents and Powers2 Marks
Question
Evaluate:$\left(5^{-1} \times 2^{-1}\right) \times 6^{-1}$
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Answer

$\left(5^{-1} \times 2^{-1}\right) \times 6^{-1}$
$ = \left( {\frac{1}{5} \times \frac{1}{2}} \right) \times \frac{1}{6}$
$ = \frac{1}{{10}} \times \frac{1}{6}$
$ = \frac{1}{{60}}$

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