What is the answer to (x^2-65)^{1/2}=4 ?

The answer to (x^2-65)^{1/2}=4 is x=9,x=-9

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(x^2-65)^{1/2}=4

(x^{2} - 65)^{\frac{1}{2}} = 4

x = 9, x = - 9

Solution steps

(x^{2} - 65)^{\frac{1}{2}} = 4

Square both sides:

x^{2} - 65 = 16

x^{2} - 65 = 16

Solve

x^{2} - 65 = 16 : x = 9, x = - 9

x = 9, x = - 9

Verify Solutions:

x = 9

True

, x = - 9

True

The solutions are

x = 9, x = - 9

200 = 15 x^{\frac{1}{2}} - 5 x^{2}

(x + 1)^{2} = 7 + 4 3 x

x + 24 - x - 3 = 3

t, 3 t + 4 = - 6

x^{0.4} x - 3 = 2 x + 9

What is the answer to (x^2-65)^{1/2}=4 ?
The answer to (x^2-65)^{1/2}=4 is x=9,x=-9
Solve for x: (x^2-65)^{1/2}=4
The solution is x=9,x=-9