`int(dx)/(e^(x)+e^(2x))`

If int(dx)/(e^(2x)+e^(-2x))=(A)/(842)tan^(-1)e^(2x)+C then A equals...

int(dx)/(e^(x)+e^(-x)+2) is equal to

The value of the integral int(dx)/((e^(x)+e^(-x))^2) is

int(dx)/(e^(x)(e^(x)+1)^(2))

int(dx)/(e^(2x)-3e^(x))=

int(dx)/(e^(x)+1-2e^(-x))=

STATEMENT-1 : int(dx)/(e^(x)+e^(-x)+2)=-(1)/(e^(x)+1)+c and STATEMENT-2 : int(d(f(x)))/((f(x))^(2))=-(1)/(f(x))+c

The value of int(dx)/((e^(x)+1)(2e^(x)+3)) is equal to

(i) int (dx)/(e^x+e^(-x)) (ii) int e^x/(e^(2x)+1) dx