What is the solution of the equation x3−9=6

Question

solving for x
? (1 point)

Answer 1

To solve the equation \( x^3 - 9 = 6 \), we can follow these steps:

1. Add 9 to both sides of the equation:

   \[ x^3 - 9 + 9 = 6 + 9 \] \[ x^3 = 15 \]

2. Take the cube root of both sides:

   \[ x = \sqrt[3]{15} \]

Thus, the solution to the equation \( x^3 - 9 = 6 \) is

\[ x = \sqrt[3]{15}. \]