Question
Show that : $\int_0^{\frac{\pi}{4}} \log (1+\tan x) d x=\frac{\pi}{8} \log 2$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\tan ^3 \theta=3 \tan \theta$
$x^p y^4=(x+y)^{p+4}, p \in N$
