Factorize each of the following expressions : `x^(12)-y^(12)` (ii) `x^9-y^9`

Factorize each of the following expressions : (i) x^(12)-y^(12) (ii) x^9-y^9

Factorize each of the following expressions: x^(2)-7x+12

Factorize each of the following expressions: x^2-7x+12

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

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

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

Factorize each of the following expressions : x^4+x^2+1 (ii) x^4+5x^2+9

Factorize each of the following expressions: 9x^(2)-4y^(2)36x^(2)-12x+1-25y^(2)a^(2)-1+2x-x^(2)

Factorize each of the following expressions: x^(4)+x^(2)+1 (ii) x^(4)+5x^(2)+9

Factorize each of the following algebraic expressions: x^(4)-81y^(4) (ii) 2x^(5)-2x3x^(4)-243( iv )2-50x^(2)x^(8)-y^(8)( vi )a^(12)x^(4)-a^(4)x^(12)