What is the answer to (x+1)^{4/3}=81 ?

The answer to (x+1)^{4/3}=81 is x=26,x=-28

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(x+1)^{4/3}=81

(x + 1)^{\frac{4}{3}} = 81

x = 26, x = - 28

Solution steps

(x + 1)^{\frac{4}{3}} = 81

Take both sides of the equation to the power of

3 : (x + 1)^{4} = 531441

(x + 1)^{4} = 531441

Solve

(x + 1)^{4} = 531441 : x = 26, x = - 28

x = 26, x = - 28

Verify Solutions:

x = 26

True

, x = - 28

True

The solutions are

x = 26, x = - 28

(x^{2} + 16)^{\frac{1}{2}} = 5

x + 6 - x - 5 = 1

4 x - 11 + 2 = x

5 x + 2 = 7

What is the answer to (x+1)^{4/3}=81 ?
The answer to (x+1)^{4/3}=81 is x=26,x=-28
Solve for x: (x+1)^{4/3}=81
The solution is x=26,x=-28