Question

find the cube root of - 512/343 with step by step Explanation ​

Answer 1

Answer:

= 512/343

= 8/7 (512 = 8^3 , 343 = 7^3)

= 8/7 is answer

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Answer 2

$\star\:\:\bf\large\underline\blue{Question:-}$

• Find the cube root of $\frac{ - 512}{343}$

$\star\:\:\bf\large\underline\blue{Solution:-}$

$\sqrt[3]{ \frac{ - 512}{343} }$

$= \sqrt[3]{ \frac{ - 8 \times - 8 \times - 8}{7 \times 7 \times 7} }$

$= \sqrt[3]{ {( \frac{ - 8}{7}) }^{3} }$

$= \frac{ - 8}{7}$

$\star\:\:\bf\large\underline\blue{Answer:-}$

• $\frac{ - 8}{7}$