19.40+3x-x^(2)

Factorize each of the following algebraic expressions: x^(2)+12x-45(2)40+3x-x^(2)a^(2)+3a-88(4)a^(2)-14a-51

Factorize each of the following algebraic expressions: (1) x^2+12 x-45 (2) 40+3x-x^2 (3) a^2+3a-88 (4) a^2-14 a-51

Factorise : 40+3x-x^2

Minimize: Z=20x_1+10x_2 "Subject to": x_1+2x_2 le 40 3x_1 -x_2 ge 30 4x_1+3x_2 ge= 60 x_1,x_2 ge 0

Solve the following LPP Minimise Z=20x_(1)+10x_(2) Subject to x_(1)+2x_(2)le40 3x_(1)+x_(2)ge30 x_(1),x_(2)ge0 .

If f(x) = ""^(40)C_(1).x(1-x)^(39) + 2.""^(40)C_(2).x^(2)(1-x)^(38)+3.""^(40)C_(3).x^(3)(1-x)^(37)+ "….."+40.""^(40)C_(40).x^(40) , then the value of f(3) is

If f(x) = ""^(40)C_(1).x(1-x)^(39) + 2.""^(40)C_(2).x^(2)(1-x)^(38)+3.""^(40)C_(3).x^(3)(1-x)^(37)+ "….."+40.""^(40)C_(40).x^(40) , then the value of f(3) is

If f(x) =.^(40)C_(1).x(1-x)^(39) + 2..^(40)C_(2)x^(2)(1-x)^(38)+3..^(40)C_(3)x^(3)(1-x)^(37)+"….."+40..^(40)C_(40)x^(40) , then the value of f(3) is