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Mathematics

$2 ÷ (243)^{-\dfrac{1}{5}}$ is equal to :
2 ÷ 3
$\dfrac{1}{6}$
12
6

Indices

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Answer

Simplifying the expression :

$\Rightarrow 2 ÷ (243)^{-\dfrac{1}{5}} = 2 ÷ (3^5)^{-\dfrac{1}{5}} \\[1em] = 2 ÷ 3^{-1} = 2 ÷ \dfrac{1}{3} \\[1em] = 2 \times 3 \\[1em] = 6.$

Hence, Option 4 is the correct option.

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