quiz 2 Flashcards
1
Q
∫sinxdx
A
-cosx+c
2
Q
∫cosxdx
A
sinx
3
Q
∫sec^2xdx
A
tanx
4
Q
∫secxtanxdx
A
secx
5
Q
∫tanxdx
A
-ln |cosx|
ln |secx|
6
Q
∫secxdx
A
-ln |secx+tanx|
7
Q
∫cscxdx
A
-ln |cscx+cotx|
8
Q
∫csc^2xdx
A
-cotx
9
Q
∫cscxcotxdx
A
-cscx
10
Q
∫cotxdx
A
ln |sinx|
-ln |cscx|
11
Q
sin2x DOUBLE ANGLE
A
2sinxcosx DOUBLE ANGLE
12
Q
sin^2x+cos^2x=
A
1
13
Q
sin^2x= HALF ANGLE REDUCING
A
(1-cos2x)/2 HALF ANGLE REDUCING
14
Q
cos^2x= HALF ANGLE REDUCING
A
(1+cos2x)/2 HALF ANGLE REDUCING
15
Q
for odd powers with sin or cos
A
break apart, Pythagorean theorem, u sub
