(MTH 250) Lecture 21 Calculus
Previous Lecture’s Summary Trigonometric integrals Trigonometric substitutions Partial fractions
Today’s Lecture Recalls Improper integrals Introduction to vectors Dot product of vectors Cross product of vectors
Recalls
Recalls
We use the following identities to evaluate special of trigonometric integrals. IntegralIdentity Recalls
Recalls
How to find partial fractions: Linear factors Power of a linear factor Quadratic factor, we break it down to partial fractions as follows: Recalls
Recalls
Improper integrals
Conti.. Therefore,
Improper integrals
Introduction to vectors Coordinate axes and planes.:
Introduction to vectors Distance formula in three dimensions: The distance │P 1 P 2 │between the points P 1 (x 1,y 1,z 1 ) and P 2 (x 2,y 2,z 2 ) is
Introduction to vectors
Dot product of vectors
Cross product of vectors
Lecture Summary Recalls Improper integrals Introduction to vectors Dot product of vectors Cross product of vectors