Posted by Anonymous on Friday, April 22, 2011 at 6:39am.
let 4x = u
dx = du/4
integral of tan 4x* dx =
(1/4) integral of tan u du
= (-1/4) log(cosu)
= (-1/4) log(cos4x)
Related Questions
Calculus - Sketch the regions enclosed by the given curves. Decide whether to ...
calcus - Sketch the regions enclosed by the given curves. Decide whether to ...
math - Find the area bounded by the parabola y^2=4x and the line y=2x-4. Use ...
College Calc 1 - Find the area bounded by the parabola y^2=4x and the line y=2x-...
Math Calculus - Hi, I don't have any question specifically but I'm very ...
calculus - Integrate sinx+cosx/rootsin2x with respect to dx...plzz help me
Math - dz =(−sinx + 2xy^2)dx +(2x^2 y)dy Integrate the differential to...
Calculus - Decide whether to integrate with respect to x or y. Find the area of ...
calculus - Sketch the region enclosed by the given curves. Decide whether to ...
calculus - 1) Integrate Cos^n(x) dx 2) Integrate e^(ax)Sinbx dx 3) Integrate (...
For Further Reading
