If `f(x)=(x-1)/(x+1),f^2(x)=f(f(x)),........,f^(k+1) (x)=f(f^k(x)),k=1,2,3,...g(x)=f^1998(x)`, then `int_(1/e)^1 g(x)dx` is equal to

If f(x) =(x-1)/(x+1),f^(2)(x)=f(f(x)),……..,……..f^(k+1)(x)=f(f^(k)(x)) ,k=1,2,3,……and g(x)=f^(1998)(x) then int_(1//e)^(1) g(x)dx is equal to

If f(x)=(x-1)/(x+1), f^2(x)=f(f(x)), …f^(k+1)(x)=f(f^k(x)),k=1,2,3,… then -4int_(1/e)^1f^2010(x)dx=…

If 2f(x) - 3 f(1//x) = x," then " int_(1)^(2) f(x) dx is equal to

If 2f(x)- 3f(1/x) = x then int_1^(e) f(x) dx =

If g(1)=g(2), then int_(1)^(2)[f{g(x)}]^(-1)f'{g(x)}g'(x)dx is equal to

If g(1)=g(2), then int_(1)^(2)[f{g(x)}]^(-1)f'{g(x)}g'(x)dx is equal to

If f(6-x)=f(x), for all x, then 1/5 int_2^3 x[f(x)+f(x+1)]dx is equal to :

If f(x)=|x-1|" and "g(x)=f(f(f(x))) , then for xgt2,g'(x) is equal to

If f(x)=|x-1|" and "g(x)=f(f(f(x))) , then for xgt2,g'(x) is equal to

If 2f(x)+f(-x)=(1)/(x)sin(x-(1)/(x)) then the value of int_((1)/(e))^(e)f(x)dx is