quiz 12
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PRINTABLE VERSIONQuiz 12
You scored 100 out of 100Question 1
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
e)
Question 2
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
∫ dx2 x
3 − x2− −−−−−√
− + C2
(3 − )x2 3/2
−2 + C3 − x2− −−−−−√
2 + C(3 − )x2 3/2
2 + C3 − x2− −−−−−√
2 − 6 + Cx2
∫ dx3 x2
16 − x2− −−−−−√
+ arctan( ) + C3 x
2 (16 − )x2 3/2
32
x
16 − x2− −−−−−√
− + 24 arcsin( ) + C3 x
2 16 − x2− −−−−−√x
4
− − 24 arcsin( ) + C3 x
2 16 − x2− −−−−−√4x
− + 24 arcsin( ) + C3 x 16 − x2− −−−−−√
2x
4
![Page 2: Quiz 12](https://reader030.vdocuments.mx/reader030/viewer/2022020516/577c77e11a28abe0548dd7e7/html5/thumbnails/2.jpg)
e)
Question 3
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
e)
Question 4
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
+ arctan( ) + C3 x 16 − x2− −−−−−√
232
x
16 − x2− −−−−−√
∫ dx3 x2
3 + x2− −−−−−√
+ ln + C3 x 3 + x2− −−−−−√
292
∣∣∣x + 3 + x2− −−−−−√
3√∣∣∣
+ ln + C3 x
2 (3 + )x2 3/2
92
∣∣∣
3 + x2− −−−−−√
3√∣∣∣
− 18 ln + C3 x
2 (3 + )x2 3/2∣∣∣
3 + x2− −−−−−√
3√∣∣∣
− ln + C3 x 3 + x2− −−−−−√
292
∣∣∣x + 3 + x2− −−−−−√
3√∣∣∣
− ln + C3 x
2 (3 + )x2 3/2
92
∣∣∣
3 + x2− −−−−−√
3√∣∣∣
dx∫ 1/2
0
8 x2
(1 − )x2 3/2
−8 3√
34π
3
−4 3√
3π
6
+8 3√
38π
3
8 +3√4π
3
![Page 3: Quiz 12](https://reader030.vdocuments.mx/reader030/viewer/2022020516/577c77e11a28abe0548dd7e7/html5/thumbnails/3.jpg)
e)
Question 5
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
e)
Question 6
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
e)
Question 7
Your answer is CORRECT.
24 −3√8π
3
dx∫ 2
0
3 x3
4 − x2− −−−−−√
323
8
32
24
16
∫ dx5 x2
( + 3)x2 3/2
+ 5 ln + C5 + 3x2− −−−−−√
x
∣∣∣x − + 3x2− −−−−−√
3√∣∣∣
+ 5 ln + C5 x
+ 3x2− −−−−−√∣∣∣x − + 3x2− −−−−−√
3√∣∣∣
− + 15 ln + C15 x
+ 3x2− −−−−−√∣∣∣x + + 3x2− −−−−−√
3√∣∣∣
− + 5 ln + C5 + 3x2− −−−−−√
x
∣∣∣x + + 3x2− −−−−−√
3√∣∣∣
− + 5 ln + C5 x
+ 3x2− −−−−−√∣∣∣x + + 3x2− −−−−−√
3√∣∣∣
![Page 4: Quiz 12](https://reader030.vdocuments.mx/reader030/viewer/2022020516/577c77e11a28abe0548dd7e7/html5/thumbnails/4.jpg)
Calculate the integral:
a)
b)
c)
d)
e)
Question 8
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
e)
Question 9
Your answer is CORRECT.
Calculate the integral:
2 dx∫ 7
049 − x2− −−−−−√
49π
3
147π
4
49π
2
49π
147π
2
∫ dx2
x2 64 + x2− −−−−−√
+ C1
4 (64 + )x2 3/2
− + C(64 + )x2 3/2
32 x
− + C64 + x2− −−−−−√
32 x
+ C64 + x2− −−−−−√
32 x
− + C64 + x2− −−−−−√
32
∫ dx2
ex 3 + e2 x− −−−−−√
![Page 5: Quiz 12](https://reader030.vdocuments.mx/reader030/viewer/2022020516/577c77e11a28abe0548dd7e7/html5/thumbnails/5.jpg)
a)
b)
c)
d)
e)
Question 10
Your answer is CORRECT.
Calculate the integral:
a)
b)
c)
d)
e)
− + C2 (3 + )e2 x 3/2
3
+ C2 3 + e2 x
− −−−−−√
3 ex
+ C2 (3 + )e2 x 3/2
ex
− + C2 3 + e2 x
− −−−−−√
ex
− + C2 3 + e2 x
− −−−−−√
3 ex
∫ dxx + 7
+ 14 x + 13x2− −−−−−−−−−−−√
− + C( + 14 x + 13)x23/2
+ C+ 14 x + 13x2− −−−−−−−−−−−√
−x + C+ 14 x + 13x2− −−−−−−−−−−−√
2 x + C+ 14 x + 13x2− −−−−−−−−−−−√
+ C( + 14 x + 13)x23/2