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

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

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

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

Integrate the following function: (dx)/((e^(x)+1)(2e^(x)+3))

(d)/(dx) "" tan^(-1) ((2e^(x))/(1 - e^(2x)))=

The value of the integral int_(-1)^(1)(dx)/((1+x^(2))(1+e^(x)) is equal to

The value of the integral int_(-1)^(1)(dx)/((1+x^(2))(1+e^(x)) is equal to

Show that (a) int_(e)^(e^(2))(1)/(log x)dx = int_(1)^(2)(e^(x))/(x)dx (b) int_(t)^(1)(dx)/(1+x^(2)) = int_(1)^(1//t)(dx)/(1+x^(2))

"If "y=logsqrt((1+cos^(2)x)/(1-e^(2x)))", show that "(dy)/(dx)=(e^(2x))/(1-e^(2x))-(sinxcosx)/((1+cos^(2)x)).