The value of A when `A=x^(4)+4x^(3)+2x^(2)-4x+7` where `x=cot.(11pi)/(8) ` is

The value of f(x)=x^4+4x^3+2x^2-4x+7, when x=cot((11pi)/8) is _________

The value of expression x^4-8x^3+18 x^2-8x+2 when x=2+sqrt(3)

Find the value of : 4x^(3)-5x^(2)-6x+7 when x=3

What is the value of (2x^2+4x+8) -(2x^2-4x+7) ?

Find the value of : 2x^(4)-5x^(3)+7x-3 where x=-3

The value of c in the Lagrange's mean value theorem for the function f(x)=x^(3)-4x^(2)+8x+11 , when x in [0, 1] is :

The value of c in Rolle's theorem when f(x)=2x^(3)-5x^(2)-4x+3, x in [1//2,3] is

The remainder obtained when 3x^(4)+7x^(3)+8x^(2)-2x-3 is divided by x+1 iss

find the value of the polynomial 3x^(3)-4x^(2)+7x-5, , when x=3 and also when x=-3.

Find the value of 3(x^2-2)+4x-8 when x=-2