which state ment is true

Question

WHICH STATEMENT IS TRUE FOR X^2=√X

 

A. TRUE WHEN X=0

B. NEVER TRUE

C. TRUE WHEN X IS NEGITIVE

D. ALWAYS TRUE

 

I BELIEVE IT IS A

Answer 1

 A is correct.

 

    X^2 = √X

 

    X^4 = X

 

     X^4 - X = 0-

 

     X ( X³ - 1 ) =

 

    X =0     X^{3  = 1}

      

      X = 1, is also true.