Question

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-2
What is a solution of / cos (x) sin(x) dx ?
Select one:
1
+ C
Cos(x)
a.
O
b. - arcsin(x) + C
X
sin(2x)
+ C
+
2
C.
4
-1
d.
sin(x)
+ C
sin(2x)
+
X
e.
+ C
2
f. arccos(x) + C

2
If
f (x) dx = 5,
f(x) dx = 3 and
g(x) dx = 1, then
2f(x) + g(x) dx :
=
3
If F' (x) = f(x), F(3) = 5 and F(2) = 2, then
f(x) dx :
=
X
d
f(t) dt
-
dx
4)