2016年1月25日 · tanx +C d/dx(tanx) =sec^2x, so tanx in an antiderivative of sec^2x and the general antiderivative of sec^2x is tanx+C.

2014年10月16日 · Since (tanx)'=sec^2x, we have int sec^2x dx=tan x +C. I hope that this was helpful.

2015年6月22日 · To find the antiderivative (or integral), there is a trick to this. #intsecxdx# You can multiply by #(secx + tanx)/(secx + tanx)#.

\int_0^\frac{\pi}{4} \tan^n (x) \sec^2 (x) dx, where n \in \mathbb{N}. Compute the integral. integrate^pi / 6 _0 sec^2 (2 x - pi / 6) d x. (a) Find the indefinite integral. integral sin (3 y) + cos …

2016年11月24日 · You have to remeber that sec^2(x) is the derivative of tan(x) So: int sec^2 x tan x dx = int tan x d (tan x) = (tan^2 x ) / 2

Finding the antiderivative of a trigonometric function can sometimes be tricky and the method to do so may not be obvious. When this is the case, it is sometimes helpful to use a trigonometric …

How do you find the integral of #int sec^2(5x)dx#? Calculus Introduction to Integration Integrals of Trigonometric Functions. 1 Answer

Find the most general antiderivative of the function. g(x) = \cos x + 2 sec^{2}x; Find the antiderivative of the following function. f(x) = secx; Find the most general antiderivative of f(x) …

Answer to: Integrate 1/sec^2(x). By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also ask your...

2014年10月16日 · Recall: int{g'(x)}/{g(x)}dx=ln|g(x)|+C (You can verify this by substitution u=g(x).) Now, let us look at the posted antiderivative. By the trig identity tan x={sin x}/{cos x}, int tan x …