What is the answer to (5x+2)^{4/3}=256 ?

The answer to (5x+2)^{4/3}=256 is x= 62/5 ,x=-66/5

Solve for x: (5x+2)^{4/3}=256

The solution is x= 62/5 ,x=-66/5

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(5 x + 2)^{\frac{4}{3}} = 256

x = \frac{62}{5}, x = - \frac{66}{5}

Decimal Notation

x = 12.4, x = - 13.2

Solution steps

(5 x + 2)^{\frac{4}{3}} = 256

Take both sides of the equation to the power of

3 : (5 x + 2)^{4} = 16777216

(5 x + 2)^{4} = 16777216

Solve

(5 x + 2)^{4} = 16777216 : x = \frac{62}{5}, x = - \frac{66}{5}

x = \frac{62}{5}, x = - \frac{66}{5}

Verify Solutions:

x = \frac{62}{5}

True

, x = - \frac{66}{5}

True

The solutions are

x = \frac{62}{5}, x = - \frac{66}{5}

9 y + 4 - y + 4 = 4

4 x + 9 - 1 = x

5 = 2 π \frac{l}{10}

x, x - 2 + 4 = x

\frac{1}{2} x = x

What is the answer to (5x+2)^{4/3}=256 ?
The answer to (5x+2)^{4/3}=256 is x= 62/5 ,x=-66/5
Solve for x: (5x+2)^{4/3}=256
The solution is x= 62/5 ,x=-66/5