Practice Questions
Q1: Calculate the Cube Root of (1/729).
Q2: Calculate the Cube Root of (-729).
Q3: Find Cube Root of,
- 8
- 27
- 35
- 810
Cube Root of 729
Cube Root of 729 is 9. The integer that returns the original value when multiplied by itself twice is known as the cube root. i.e. 9 when multiplied by itself twice gets 729, i.e. 9 × 9 × 9 = 729.
Therefore, The cube root of 729 is expressed as ∛729 in radical form and as (729)1/3 or (729)0.33 in the exponent form.