Chapter Six: Techniques of Integration Flashcards
1
Q
power reducing identity for sine
A
remember: “sinus minus”
2
Q
power reducing identity for cosine
A
3
Q
integral of tangent
A
ln|secx| + C
4
Q
pythagorean identity for tangent
A
tan2x = sec2x - 1
5
Q
what integral is equal to arcsinx?
A
6
Q
what integral is equal to arccosx?
A
7
Q
what integral is equal to arctanx?
A
8
Q
what integral is equal to arccsc?
A
9
Q
what integral is equal to arcsec?
A
10
Q
what integral is equal to arccot?
A
11
Q
what is the integral of lnx?
A
∫ln(x) = xln(x) - x
12
Q
a2 - x2
A
x = asinθ
13
Q
a2 + x2
A
x = atanθ
14
Q
x2 - a2
A
x = asecθ