Factorize each of the following expressions: `x a^2+x b^2-y a^2-y b^2` (2) `x^2+x y a+x z+y z` (3)`2a x+b x+2a y+b y` (4) `a b-b y-a y+y^2`

Factorize each of the following expressions : x^2+2x y+y^2-a^2+2a b-b^2

Factorize each of the following expressions: a^2-b+a b-a (ii) x y-a b+b x-a y

Factorize each of the following expressions: (i) 3-12(a-b)^2 (ii) x(x+z)-y(y+z)

Factorise the following expressions : a x^2 y + b x y^2 + c x y z

Factorize each of the following expressions: x(x^2+y^2-z^2)+y(-x^2-y^2+z^2)-z(x^2+y^2-z^2)

Factorize each of the following expressions: 3-12(a-b)^(2) (ii) x(x+z)-y(y+z)

Factorize each of the following algebraic expressions: x(x+z)-y(y+z)( ii) a^(2)-b^(2)-a-b

Factorize each of the following expressions: (3+2a)^2-25 a^2 (2) (x+y)^2-(a-b)^2 (3) 1/(16)x^2y^2-4/(49)y^2z^2

Factorize each of the following expressions: x(x^(2)+y^(2)-z^(2))+y(-x^(2)-y^(2)+z^(2))-z(x^(2)+y^(2)-z^(2))

Factorize each of the following algebraic expressions: (1) (x-y)^2+(x-y) (2) 6(a+2b)-4(a+2b)^2 (3) a(x-y)+2b(y-x)+c(x-y)^2 (4) -4\ (x-2y)^2+8(x-2y)