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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) 2
B) 3
C) x
2
D) x
2.
In 3x
2
, what is the coefficient?
A) 3
B) x
C) 2
D) x
2
3.
Simplify. 4
2
A) 6
B) 16
C) 8
D) -16
4.
Simplify. (-5)
2
A) -25
B) -10
C) 25
D) 10
5.
Write the following using an exponent:
a*a*a*a
A) a
4
B) aaaa
C) 4a
D) a + 4
6.
Write the following using an exponent. 5*5*5
A) 5
3
B) 15
C) 3
5
D) 125
7.
Simplify. (3/4)
2
A) 6/8
B) 9/8
C) .75
D) 9/16
8.
Simplify. -8
2
A) 64
B) 16
C) -16
D) -64
9.
Simplify. 2
3
A) 8
B) 6
C) 16
D) 5
10.
Simplify. 4
3
A) 64
B) 16
C) 12
D) 48
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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