Question

HOW to find cube root of -64/343

Answer 1

Answer:

$- \frac{4}{7}$

Step-by-step explanation:

$\sqrt[3]{ - \frac{64}{343} }$

$\sqrt[3]{ - \frac{4 \times 4 \times 4}{7 \times 7 \times 7} }$

$\sqrt[3]{ - { (\frac{4}{7} )}^{3} }$

$cube \: \: root \: \: and \: \: cube \: \: gets \: \: \\ cancelled$

$= - \frac{4}{7}$

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