The roots of the equation xx=(x)x are
0 and 1
0 and 4
1 and 4
0,1 and 4
The given equation is xx=(x)x
⇒ xx=xx/2
⇒ x=x2
Squaring on both sides, we get
⇒ x=x24
⇒ x2−4x=0 ⇒x=0,4 .