Quiz #2 Math 181 Name: 9/16/20 Show all your work clearly. No Work, No Credit. 1. Integrate the following: (5 pts /each)

a) � � � �3 3sec 4 tan 4x x dx³

b) � �1sin 3x dx�³

c) � �3 cos 2xe x dx³

d) � �� �

2

2

563 25x x dxx x

� �� �³

e) 3/22

3 5

9 9 24

x dxx x

�

ª º� �¬ ¼³

f) 3

13

dxx x�³

g) � �4cos 3x dx³

h) � �

11 sin 3

dxx�³

2. Sketch and then set up integrals for the area bounded by the following curves: (10 pts) 2 3 4 2 8 4 4y x x and x y for x � � � � � � d d