Question

The number of solutions of the equation
|x^2-xl+l2x^2-3xI=0 is :-
(pls explain step by step...)​

Answer 1

Answer:

no of soln x=0 or2

Step-by-step explanation:

|x^2-x|+|2x^2-3x|=0

|x^2-x|=-|2x^2-3x|

x^2-x=2x^2-3x (squaring on both sides)

-x^2+2x=0

x^2-2x=0

x(x-2)=0

there for x=0 or,x-2=0

x=2