What is the answer to x^{2/7}=2 ?

The answer to x^{2/7}=2 is x=8sqrt(2),x=-8sqrt(2)

Solve for x: x^{2/7}=2

The solution is x=8sqrt(2),x=-8sqrt(2)

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x^{\frac{2}{7}} = 2

x = 82, x = - 82

Decimal Notation

x = 11.31370 \dots, x = - 11.31370 \dots

Solution steps

x^{\frac{2}{7}} = 2

Take both sides of the equation to the power of

7 : x^{2} = 128

x^{2} = 128

Solve

x^{2} = 128 : x = 82, x = - 82

x = 82, x = - 82

Verify Solutions:

x = 82

True

, x = - 82

True

The solutions are

x = 82, x = - 82

5 x + 14 = x + 4

(z^{2} - 14 z)^{\frac{4}{5}} = 16

6 t + 8 = 9 t + 3

What is the answer to x^{2/7}=2 ?
The answer to x^{2/7}=2 is x=8sqrt(2),x=-8sqrt(2)
Solve for x: x^{2/7}=2
The solution is x=8sqrt(2),x=-8sqrt(2)