Test 1 Flashcards
1
Q
Formula for cylindrical shells?
A
Integral of 2pi *R *H
2
Q
What is the washer formula?
A
Integral of Pi R^2
3
Q
If the volume question is revolving around the x axis. What is the width in terms of? What is equations in terms of?
A
In terms of y for the width and in terms of x for the equations
4
Q
What is the formula for integration by parts?
A
Integral udv = uv- integral(vdu)
5
Q
What is the integral of lnx dx?
A
xlnx -x + C
6
Q
What does cos^2 x equal (reducing order)
A
(1+cos2x) / 2
7
Q
What does sin^2 x equal
A
(1-cos2x) / 2