The cube root of -729 can be calculated as follows:
(-9)^3 = -9 * -9 * -9 = -729
Therefore, the correct answer is option 2: -9.
Find the cube root of -729: ^3√-729
1. 243
2. -9
3. 9
4. 9, -9
1 answer
1. 243
2. -9
3. 9
4. 9, -9
1 answer