Let's find G.C.D of the following algebraic expressions. `x^2-1,x^2-2x+1,x^3+x^2-2x`

Simplify the following algebraic expressions: 3x^3-4x^2+2x-5-8x^3+3x^2-8x-2+3x+1

If x=1 and y=2, find the values of each of the following algebraic expressions: 3x+2y-7 (ii) x^(2)

If x=1 and y=2, find the values of each of the following algebraic expressions: x^(2)y( ii) x^(2)+y^(2)y^(2)+3-x^(2)

If x=1 and y=2, find the values of each of the following algebraic expressions: 2x+3 (ii) 3x-5y

Evaluate each of the following algebraic expressions for x=1,\ y=-1, z=2,\ a=-2,\ b=1,\ c=-2: (i) a x+b y+c z (ii) a x^2+b y^2-c z^2 (iii) a x y+b y z+c x y

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)

Find the square root of the algebraic expression which is the average of the following expressions x^(2) + (1)/(x^(2)), -2 (x - (1)/(x)) and -1

Simplify each of the following algebraic expressions by removing grouping symbols. 2x+(5x-3y) 2. 3x-(y-2x)