What is the answer to x^{2/3}=8 ?

The answer to x^{2/3}=8 is x=16sqrt(2),x=-16sqrt(2)

Solve for x: x^{2/3}=8

The solution is x=16sqrt(2),x=-16sqrt(2)

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x^{\frac{2}{3}} = 8

x = 162, x = - 162

Decimal Notation

x = 22.62741 \dots, x = - 22.62741 \dots

Solution steps

x^{\frac{2}{3}} = 8

Take both sides of the equation to the power of

3 : x^{2} = 512

x^{2} = 512

Solve

x^{2} = 512 : x = 162, x = - 162

x = 162, x = - 162

Verify Solutions:

x = 162

True

, x = - 162

True

The solutions are

x = 162, x = - 162

x + 2 - x - 1 = 3

3 x + 13 = x - 5

15 + 2 x = x

x (x - 5) = 6

2 x - 7 = x + 2

What is the answer to x^{2/3}=8 ?
The answer to x^{2/3}=8 is x=16sqrt(2),x=-16sqrt(2)
Solve for x: x^{2/3}=8
The solution is x=16sqrt(2),x=-16sqrt(2)