Evaluate the following:
Given; ∫tan2 x sec4 x dx
=∫ tan2 x sec2 x (1+ tan2 x) dx
Let; tan x = y
⇒ sec2 x dx = dy
=∫y2+y4 dy
8
Evaluate the following:
Given; ∫tan2 x sec4 x dx
=∫ tan2 x sec2 x (1+ tan2 x) dx
Let; tan x = y
⇒ sec2 x dx = dy
=∫y2+y4 dy