Question

x + x^1/2 = 0 Aflați-l pe x.

Answer 1

X+ √X=0 ⇒ X≥0 ⇒
⇒ X=0

Answer 2

$x+x^{\frac{1}{2}}=0 \\ x+\sqrt x =0 \\ \sqrt x =-x \\ x=x^2 \\ -x^2+x=0 \\  \boxed{x=0 }$