This calculus 2 video tutorial explains how to integrate rational functions by completing the square and using inverse trigonometric functions.

Arc Length Problems: https://www.youtube.com/watch?v=DNDAwWIL5FY

Surface Area Problems:
https://www.youtube.com/watch?v=lQM-0Nqs9Pg

Work Problems - Calculus:
https://www.youtube.com/watch?v=TLw8xbmnY3c

Integration By Parts:
https://www.youtube.com/watch?v=sWSLLO3DS1I

Tabular Method:
https://www.youtube.com/watch?v=Yyic5aaXGaw

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Trigonometric Integrals:
https://www.youtube.com/watch?v=3pXALn2ovIE

Trigonometric Substitution:
https://www.youtube.com/watch?v=ocgjfF2AboA

Integration By Partial Fractions:
https://www.youtube.com/watch?v=6rXByMcuAyI

Trapezoidal Rule:
https://www.youtube.com/watch?v=Rn9Gr52zhrY

Simpson's Rule:
https://www.youtube.com/watch?v=7EqRRuh-5Lk

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Improper Integrals:
https://www.youtube.com/watch?v=ND9cEdfCFr0

Integration Into Inverse Trig:
https://www.youtube.com/watch?v=AE-0gXXx_j0

Integration of Rational Functions:
https://www.youtube.com/watch?v=4yJmhZBB40w

Integral of Logarithmic Functions:
https://www.youtube.com/watch?v=nrt37LoaSxM

Integrating Exponential Functions:
https://www.youtube.com/watch?v=D9dqdbCgJQM

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