# I would like to know the Integral of tan x the whole square?

Rituraj Roy
15 Points
4 years ago
$\int$tan2xdx
According to the identity
Sec2x-tan2x=1 the above given question can be written as
Tan2x = sec2x-1
$\int$( sec2x-1)dx

$\int$sec2xdx-$\int$dx
Tanx-x+C where C is the constant of integration