Asked by Salman

For the following integral find an appropriate TRIGONOMETRIC SUBSTITUTION of the form x=f(t) to simplify the integral.

INT (x^2)/(sqrt(7x^2+4))dx dx x=?

Answers

Answered by Reiny
This is the first of several YouTube clips where Khan shows in nice detail how to work trig substitution.
http://www.youtube.com/watch?v=n4EK92CSuBE&feature=youtube_gdata

This is part of

http://www.khanacademy.org/

which is a wonderful collection of hundreds of YouTube clips showing most of the mathematical procedures up to college level Calculus.

Let me know if this was helpful
Answered by Salman
neither of these videos explain the situation where vaiable x is in the numerator, so i still cant solve it
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions