There is no cube root of negative integer.

Important Questions on Cubes and Cube Roots

MEDIUM

8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 4 - Cubes and Cube Roots>EXEMPLAR PROBLEMS>Q 4

$\sqrt[3]{8+27}=\sqrt[3]{8}+\sqrt[3]{27}$

HARD

8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 4 - Cubes and Cube Roots>EXEMPLAR PROBLEMS>Q 5

Difference of two perfect cubes is $189$. If the cube root of the smaller of the two numbers is $3$, find the cube root of the larger number.

MEDIUM

8th CBSE

IMPORTANT

START UP MATHEMATICS>Chapter 4 - Cubes and Cube Roots>EXEMPLAR PROBLEMS>Q 6

Evaluate: $\sqrt[3]{27}+\sqrt[3]{0.008}+\sqrt[3]{0.064}$