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现在参加这个测试
8M: 1-4 QC Basic Exponents
1.
In 3x
2
, what is the base?
A) x
2
B) 3
C) 2
D) x
2.
In 3x
2
, what is the coefficient?
A) 3
B) x
C) x
2
D) 2
3.
Simplify. 4
2
A) -16
B) 8
C) 6
D) 16
4.
Simplify. (-5)
2
A) 10
B) -10
C) -25
D) 25
5.
Write the following using an exponent:
a*a*a*a
A) aaaa
B) a + 4
C) a
4
D) 4a
6.
Write the following using an exponent. 5*5*5
A) 15
B) 125
C) 3
5
D) 5
3
7.
Simplify. (3/4)
2
A) 9/16
B) 6/8
C) 9/8
D) .75
8.
Simplify. -8
2
A) -16
B) 16
C) -64
D) 64
9.
Simplify. 2
3
A) 5
B) 8
C) 16
D) 6
10.
Simplify. 4
3
A) 16
B) 64
C) 48
D) 12
参加了这次测试的学生也参加了 :
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Algebra Review and FUN
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