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Cube-Root of Decimal Numbers

Calculate cub...

Question

Calculate cube root:
$8000$

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Solution

$\sqrt[3]{8000} = \sqrt[3]{2 \times 2 \times 2 \times 10^{3}} = \sqrt[3]{2^{3} \times 10^{3}} = \sqrt[3]{20^{3}}$

$∴ \sqrt[3]{8000} = 20$

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Cube-Root of Decimal Numbers

Standard VIII Mathematics

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