Question

-343/
724
Cube root

Answer 1

-343= -7
729=9
Please mark me as brainliest

Answer 2

Answer:

$\sqrt[3]{-\frac{343}{724} }$ $=-7\sqrt[3]{\frac{1}{724} }$

Step-by-step explanation:

$\sqrt[3]{-\frac{343}{724} }$

$=\sqrt[3]{-\frac{7.7.7}{2.2.181} }$

$=\sqrt[3]{\frac{(-7).(-7).(-7)}{2.2.181} }$

$=-7\sqrt[3]{\frac{1}{724} }$