[14" Simplify the following products: "],[[" (i) "(x^(2)+x+1)(x^(2)-x+1)," (ii) "(x^(2)+2x+2)(x^(2)-2x+2)],[" (i) We have "]]

Simplify the products: (x^(2)+x+1)(x^(2)-x+1)

find the following products (i) ((x)/(2)+2y)((x^(2))/(4)-xy+4y^(2)) (ii) (x^(2)-1)(x^(4)+x^(2)+1)

find the following products (i) ((x)/(2)+2y)((x^(2))/(4)-xy+4y^(2)) (ii) (x^(2)-1)(x^(4)+x^(2)+1)

Simplify each of the following x(x + 4) + 3x (2x^(2) - 1) + 4x^(2) + 4

Simplify the following: 3x^2 + x (x+2) -3x (2x +1)

Simplify the products: (\ x^2+x+1)(x^2-x+1)

Simplify each of the products: (2x^(4)-4x^(2)+1)(2x^(4)-4x^(2)-1)

If x be real then find the range of the following rational expressions (i) y=(x^(2)+x+1)/(x^(2)+1) (ii) y=(x^(2)-2x+9)/(x^(2)+2x+9)

Q.If x be real,then find the range of the following rational expressions (i) (x^(2)+x+1)/(x^(2)+1) (i) y=(x^(2)-2x+9)/(x^(2)-2x-9)