Posted by kate on Wednesday, May 4, 2011 at 8:05pm.
sec(2x) or (sec(x))^2 ?
i dont get what you mean?
its sec 2x
i missed something in it sorry. it was ∫sec 2x tan 2x dx
f(x)=sin(2x)/(cos2x)^2
F(x)=sec(2x)/2+C
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