What is Identity equation & Inequalities ? (i)If `(a^2-1)x^2+(a-1)x+a^2-4a+3=0` is an identity in x, then find the value of a .

If (a^(2)-1)x^(2)+(a-1)x+a^(2)-4a+3=0 is identity in x, then find the value of a .

For how many values of a,equation (a^2-3a+2)x^2+(a^2-4)x+a^2-a-2=0 is an identity

For what value of k(k^(2)-1)x^(2)+(k^(2)-4k+3)x+(k^(2)-3k+2)=0 is an identity in x?

If A=[(x,1),(1,0)] and A^(2) is the identity matrix, then x is equal to

The number of values of a for which (a^(2)-3a+2)x^(2)+(a^(2)-5a+6)x+a^(2)-4=0 is an identity in x is

If |[2,3,2],[x,x,x],[4,9,1]|+3=0 , then find the value of x.

If the roots of the equation x^(2) - (a-1) x+ ( a+b) = 0 and ax^(2) - 2x + b= 0 are identical, then what are the values of a and b?