Evaluate:

Question:

Evaluate:

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

Solution:

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

By factorisation:

                         

$\sqrt[3]{\frac{512}{343}}=\frac{\sqrt[3]{8 \times 8 \times 8}}{\sqrt[3]{7 \times 7 \times 7}}$

$\sqrt[3]{\frac{-512}{343}}=\frac{-8}{7}$

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now