`inte^x((2tanx)/(1+tanx)+cot^2(x+pi/4))dxi se q u a lto` `e^xtan(pi/4-x)+c` `e^xtan(x-pi/4)+c` `e^xtan((3pi)/4-x)+c` (d) none of these

inte^x((2tanx)/(1+tanx)+cot^2(x+pi/4))dx is equal to (a) e^xtan(pi/4-x)+c (b) e^xtan(x-pi/4)+c (c) e^xtan((3pi)/4-x)+c (d) none of these

int e^(x)((2tan x)/(1+tan x)+cot^(2)(x+(pi)/(4)))dx is equal to e^(x)tan((pi)/(4)-x)+ce^(x)tan(x-(pi)/(4))+ce^(x)tan((3 pi)/(4)-x)+c(d) none of these

int e^(x)((2 tanx)/(1+tanx)+cot^(2)(x+(pi)/(4)))dx is equal to

int e^(x)((2 tanx)/(1+tanx)+cot^(2)(x+(pi)/(4)))dx is equal to

int e^(x)((2 tanx)/(1+tanx)+cot^(2)(x+(pi)/(4)))dx is equal to

Evaluate: inte^x((2tanx)/(1+tanx)+cot^2(x+pi/4))dx

int((x^2+1))/((x+1)^2)dxi se q u a lto ((x-1)/(x+1))e^x+c (b) e^x((x+1)/(x-1))+c e^x(x+1)(x-1)+c (d) none of these

int_(0)^(pi//4)(e^(tanx))/(cos^(2)x)dx=?

int_0^(pi/4) (e ^(tanx))/(cos^(2)x) dx =