" iii "(x-2)(x+1)=(x-1)(x+3)

Check whether the following are quadratic equations: (iii) (x-1)(x+1)=(x-1)(x+3)

Which of the following are quadratic equations? (i) (x+1/x)^2=3(x+1/x)+4 (ii) (2x+1)(3x+2)=6(x-1)(x-2) (iii) x+1/x=x^2,\ \ x!=0

Which of the following are quadratic equations? (x+(1)/(x))^(2)=3(x+(1)/(x))+4( ii) (2x+1)(3x+2)=6(x-1)(x-2)( iii) x+(1)/(x)=x^(2),x!=0

If x=3+2sqrt(2) , find : (i) (1)/(x) (ii) x-(1)/(x) (iii) (x-(1)/(x))^(3) (iv)x^(3)-(1)/(x^(3))

Find domain(i) f(x) = (1)/(x - 5) (ii) f(x) = (3 - x)/(x - 3) (iii) f(x) = (x^(2) - 1)/(x - 1) (iv) f(x) = (| x - 3 |)/(x - 3) (v) f(x) = (1)/(2 - sin 3x)

Factorize following expressions (i) (x+1)(x+2)(x+3)(x+4)-15" (ii)"4x(2x+3)(2x-1)(x+1)-54 (iii) (x-3)(x+2)(x+3)(x+8)+56

(i) (2x+3) (3x-5) (ii) x(1+x)^(3) (iii) (sqrtx + 1/x) (x -1/sqrtx) (iv) (x-1/x)^(2) (v) (x^(2) + 1/x^(2))^(3) (vi) (2x^(2) +5x-1) (x-3)

(i) (x ^ (3) + 2x ^ (2) + 3x) -: 2x (ii) (10x-25) - :( 2x-5) (iii) (x (x + 1) (x + 2 ) (x + 3)) - :( x (x + 1))

Check whether the following are quadratic equations: (i) quad (x-2)^(2)+1=2x-3 (ii) x(x+1)+8=(x+2)(x-2) (iii) quad x(2x+3)=x^(3)+1quad (x+2)^(3)=x^(3)-4