Question

What is the solution of x=2+(x-2)^1/2?
A. x=2 B: x=3 C. x=2 or x=3 D. no solution

Answer 1

choice C

Explanation:

Answer 2

x=2+(x-2)^1/2
(×-2)=(x-2)^1/2
{(×-2)=(x-2)^1/2}^2

x=2 x=3

solucion is x=2 2=2