solve the integral.
integral (sec(x)^2 / 4+tan(x)^2)
The Attempt at a Solution
i tried replacing the numerator with the trig identity: tan(x)^2 + 1 -- but not sure what else to try.
The first thing I would do is replace sec2(x) with 1/cos2(x) and replace tan2(x) with sin2(x)/cos2(x).