Answer:
-9
Explanation:
(taking cube root on both sides)
Hopefully this answer helped you!!!
9.5m questions
12.2m answers
![-9 = \sqrt[3]{-729}](https://img.qammunity.org/2024/formulas/mathematics/high-school/kkkhk5qc4y4zjk30uip4tjsozz9fx5xn2k.png)
(taking cube root on both sides)