Question

What is the solution of rootindex 3 startroot x 8 endroot = negative 4?

Answer 1

The solution to the equation $\sqrt[3]{x + 8} = -4$ is x = 72

How to determine the solution?

The equation is given as:

$\sqrt[3]{x + 8} = -4$

Take the cube of both sides

x + 8 = -64

Subtract 8 from both sides

x = 72

Hence, the solution to the equation $\sqrt[3]{x + 8} = -4$ is x = 72

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