class test jan'19 Flashcards
1
Q
(int) a
A
ax
2
Q
(int) x^b
A
x^b+1 / b+1
3
Q
(int) 1/x
A
ln|x|
4
Q
(int) sinx
A
-cosx
5
Q
(int) cosx
A
sinx
6
Q
(int) tanx
A
ln|secx|
7
Q
(int) secx
A
ln|secx + tanx|
8
Q
(int) 1/ (a^2 - x^2)^1/2
A
arcsin (x/a)
9
Q
(int) 1/ x^2 +a^2
A
1/a .arctan (x/a)
10
Q
(int) e^x
A
e^x
11
Q
(int) sinhx
A
coshx
12
Q
(int) coshx
A
sinhx
13
Q
what is integration by parts equation?
A
(int) u.vā
and so
u.v -(int) uā. v
14
Q
what makes a function even
A
if f(-x) = f(x)
15
Q
what makes a function odd
A
if f(-x)= -f(x)