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For the following integral find an appropriate TRIGNOMETRIC SUBSTITUTION of the form x=f(t) to simplify the integral. INT((4x^2...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=?
INT (x^2)/(sqrt(7x^2+4))dx dx x=?
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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
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
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