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Question 1:
Simplify:
x
⋅
x
A
x
2
B
2
x
C
x
1
D
2
x
Question 2:
Simplify:
x
3
:
x
2
A
x
B
x
2
C
x
2
3
D
x
3
2
Question 3:
Simplify:
y
2
⋅
y
3
⋅
y
A
y
5
B
y
8
C
y
6
D
y
7
Question 4:
Simplify:
x
5
x
12
A
x
17
B
5
x
12
C
1
x
7
D
x
1
7
Question 5:
Simplify:
(
x
2
x
3
⋅
x
4
)
2
A
1
x
B
x
6
C
x
5
D
x
−
6
Question 6:
Simplify:
2
x
3
:
x
5
A
x
1
2
B
1
x
2
C
2
x
D
2
x
2
Question 7:
Solve:
4
1
2
+
9
1
2
A
5
B
5
C
13
D
13
1
2
Question 8:
Solve:
5
2
+
5
1
+
5
0
A
15
B
26
C
30
D
31
Question 9:
Solve:
4
−
1
+
4
−
1
2
A
1
2
B
1
4
C
0
D
3
4
Question 10:
Solve:
8
2
3
+
8
1
3
A
4
B
16
C
8
D
6
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