What is the answer to \sqrt[3]{x^2}-9=55 ?

The answer to \sqrt[3]{x^2}-9=55 is x=512,x=-512

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\sqrt[3]{x^2}-9=55

x = 512, x = - 512

Solution steps

Move

9

to the right side

Take both sides of the equation to the power of

3 : x^{2} = 262144

x^{2} = 262144

Solve

x^{2} = 262144 : x = 512, x = - 512

x = 512, x = - 512

Verify Solutions:

x = 512

True

, x = - 512

True

The solutions are

x = 512, x = - 512

x - 1 = 17 x + 1

3 w - 7 = 8 w - 7

x^{2} 25 - x^{2} = 0

(x - 3)^{\frac{5}{2}} = 32

5 = x

What is the answer to \sqrt[3]{x^2}-9=55 ?
The answer to \sqrt[3]{x^2}-9=55 is x=512,x=-512
Solve for x: \sqrt[3]{x^2}-9=55
The solution is x=512,x=-512