f(x)=(1+x)(1+x^(2))(1+x^(4))(1+x^(2))

If f(x) = (1 + x) (1 + x^(2)) (1 + x^(4)) (1 + x^(8)) , then f'(1) is

Let f(x)=|(1,x,x^(2)),(x,x^(2),1),(x^(2),1,x)| then |f(2.9)^(1//3)|= ___________

If f(x)=(1+x)(1+x^2)(1+x^3)(1+x^4) , then f'(0)=1

If f(x)=log((1+x)/(1-x))f(2(x)/(1+x^(2)))=2f(x)

Let f(x)=x+(1-x)x^(3)+(1-x)(1-x^(2))x^(3)+.........+(1-x)(1-x^(2))......*(1-x^(n-1))x^(n);(n>=4) then :

If F(x)=int((1+x)[(1-x+x^(2))(1+x+x^(2))+x^(2)])/(1+2x+3x^(2)+4x^(3)+3x^(4)+2x^(5)+x^(6))dx then find the value of [F(99)-F(3)]

If f(x)=(1)/(x^(2)+4x+4)-(4)/(x^(4)+4x^(3)+4x^(2))+(4)/(x^(3)+2x^(2)) the f (1/2) is equal to

The value of k for which f(x)={{:(,[1+x(e^(-1//x^(2)))sin(1/(x^(4)))]^(e1//x^(2)),x ne 0),(,k,x=0):} is continuous at x=0, is

Let f : R to and f (x) = (x (x^(4) + 1) (x+1) +x ^(4)+2)/(x^(2) +x+1), then f (x) is :

Let f : R to and f (x) = (x (x^(4) + 1) (x+1) +x ^(4)+2)/(x^(2) +x+1), then f (x) is :