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

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.

1/8 -(2x)/4 + 1 = 0 , find the value of x

If (x+1) is a factor of ax^(3)+x^(2)-2x+4a-9, then find the value of a

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

If x - (1)/(2x) = 2 , then find the value of (4x^(4) + 1)/(4x^(2))