" (1) If "f(x+(1)/(x))=x^(2)+(1)/(x^(2))(x!=0);" then find the value of "f(x)

If f(2x+(1)/(x))=x^(2)+(1)/(4x^(2))+1(x!=0), the value of f(x) is

If f'(x)=(1)/(x)+x^(2) and f(1)=(4)/(3) then find the value of f(x)

If f(x+1/x)=x^2+1/x^2 then find the value of f(x)

If 5f(x)+4f((1)/(x))=x-1,x!=0 then write the value of 9f(2)

If f(x)=(x(x-1))/(2), then the value of f(x+2) is-

If 2f(x)+3f((1)/(x))=x-1. find the value of f(2) .

If 2f(x)+3f(-x)=x^(2)-x+1, find the value of f'(1)

If f(x)=x^(2)g (x) and g(1)=6, g'(x) 3 , find the value of f' (1).

"Let "f(x)=((2^(x)+2^(-x))sin x sqrt(tan^(-1)(x^(2)-x+1)))/((7x^(2)+3x+1)^(3)) . Then find the value of f'(0).

"Let "f(x)=((2^(x)+2^(-x))sin x sqrt(tan^(-1)(x^(2)-x+1)))/((7x^(2)+3x+1)^(3)) . Then find the value of f'(0).