What is the answer to (x^2+16)^{1/2}=5 ?

The answer to (x^2+16)^{1/2}=5 is x=3,x=-3

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

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

x = 3, x = - 3

Solution steps

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

Square both sides:

x^{2} + 16 = 25

x^{2} + 16 = 25

Solve

x^{2} + 16 = 25 : x = 3, x = - 3

x = 3, x = - 3

Verify Solutions:

x = 3

True

, x = - 3

True

The solutions are

x = 3, x = - 3

x + 6 - x - 5 = 1

4 x - 11 + 2 = x

5 x + 2 = 7

z^{2} + 8 z + 4 = z

What is the answer to (x^2+16)^{1/2}=5 ?
The answer to (x^2+16)^{1/2}=5 is x=3,x=-3
Solve for x: (x^2+16)^{1/2}=5
The solution is x=3,x=-3