Question

find the value of 3√0.027-3√0.008​

Answer 1

$3 \sqrt{0.027} - 3 \sqrt{0.008} \\ = 3 \times 0.9 - 3 \times 0.2 \\ = 3(0.7) \\ = 2.1$

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Answer 2

$= > \sqrt[3]{0.027} - \sqrt[3]{0.008} \\ \\ = > 0.3 \: - 0.2 \\ \\ = > 0.1$

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