What is the answer to (x-5)^{2/3}=81 ?

The answer to (x-5)^{2/3}=81 is x=734,x=-724

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(x-5)^{2/3}=81

(x - 5)^{\frac{2}{3}} = 81

x = 734, x = - 724

Solution steps

(x - 5)^{\frac{2}{3}} = 81

Take both sides of the equation to the power of

3 : (x - 5)^{2} = 531441

(x - 5)^{2} = 531441

Solve

(x - 5)^{2} = 531441 : x = 734, x = - 724

x = 734, x = - 724

Verify Solutions:

x = 734

True

, x = - 724

True

The solutions are

x = 734, x = - 724

4 x - 3 x - 1 = 14

x - 6 x^{\frac{1}{2}} + 2 = 0

(x - 3)^{\frac{5}{2}} = 243

- 1 - x = 1 + x

What is the answer to (x-5)^{2/3}=81 ?
The answer to (x-5)^{2/3}=81 is x=734,x=-724
Solve for x: (x-5)^{2/3}=81
The solution is x=734,x=-724