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Return to Maths for Chemistry 3e Student Resources
Chapter 20 Multiple choice questions
Quiz Content
*
not completed
.
Separate the variables and integrate the following:
d
y
d
x
=
y
2
x
3
.
1
3
y
2
=
−
x
4
4
+
c
correct
incorrect
1
y
=
−
x
4
4
+
c
correct
incorrect
y
=
y
2
x
4
4
+
c
correct
incorrect
y
=
y
3
x
4
12
+
c
correct
incorrect
*
not completed
.
Separate the variables and integrate the following:
d
h
d
t
=
e
2
h
t
4
.
c
=
e
2
h
t
5
10
correct
incorrect
e
−
2
h
=
−
2
t
5
5
+
c
correct
incorrect
h
=
e
2
h
t
5
5
+
c
correct
incorrect
e
2
h
=
2
t
5
5
+
c
correct
incorrect
*
not completed
.
Separate the variables and integrate the following:
d
p
d
q
=
p
sin
q
.
−
2
=
p
cos
q
+
c
correct
incorrect
1
=
p
2
cos
q
+
c
correct
incorrect
p
=
−
cos
q
+
c
correct
incorrect
ln
p
=
−
cos
q
+
c
correct
incorrect
*
not completed
.
Separate the variables and integrate the following:
d
m
d
p
=
cos
4
p
sin
6
m
.
−
6
cos
6
m
=
4
sin
4
p
+
c
correct
incorrect
6
sin
6
m
=
4
cos
4
p
+
c
correct
incorrect
−
2
cos
6
m
=
3
sin
4
p
+
c
correct
incorrect
3
cos
6
m
=
−
2
sin
4
p
+
c
correct
incorrect
*
not completed
.
Separate the variables and integrate the following:
y
3
6
x
2.3
d
y
d
x
=
5
.
6
.6y
2.5
=
150
x
3.3
+
c
correct
incorrect
6
.6y
2.5
=
30
x
3.3
+
c
correct
incorrect
0
.4y
2.5
=
150
x
3.3
+
c
correct
incorrect
0
.4y
2.5
=
30
x
3.3
+
c
correct
incorrect
*
not completed
.
Evaluate the following integral:
y
=
∫
1
4
x
5
+
2
x
3
−
6
x
2
−
10
d
x
.
y
= 654
correct
incorrect
y
=
642
2
3
correct
incorrect
y
=
−
11
1
3
correct
incorrect
y
=
631
1
3
correct
incorrect
*
not completed
.
Evaluate the following integral:
y
=
∫
0
3
e
4
x
−
e
2
x
d
x
.
y
=
1
4
e
12
−
1
2
e
6
−
1
4
correct
incorrect
y
=
1
4
e
12
+
1
2
e
6
−
1
4
correct
incorrect
y
=
−
1
4
e
12
−
1
2
e
6
+
1
4
correct
incorrect
y
=
1
4
(
e
12
−
2
e
6
+
1
)
correct
incorrect
*
not completed
.
Evaluate the following integral:
y
=
∫
0
π
2
cos
3
x
4
d
x
.
y
= -1
correct
incorrect
y
=
−
3
4
correct
incorrect
y
=
−
1
12
correct
incorrect
y
=
3
4
correct
incorrect
*
not completed
.
Evaluate the following integral:
y
=
∫
π
4
π
2
sin
4
x
8
d
x
.
y
=
−
1
16
correct
incorrect
y
=
1
16
correct
incorrect
y
=
−
1
32
correct
incorrect
y
=
0
correct
incorrect
*
not completed
.
Evaluate the following integral:
y
=
∫
1
e
3
5
x
d
x
.
y
=
5
ln
3
correct
incorrect
y
=
15
correct
incorrect
y
=
5
e
−
3
−
5
correct
incorrect
y
=
15
e
−
3
−
5
correct
incorrect
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