AnswersAlgebra IILaws of Exponents

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Which expression is equivalent to 5 to the 10th power times 5 to the 5th power ?

A
5 to the 50th power
B
5 to the 5th power
C
5 squared
D
5 to the 15th power
2
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Which law would you use to simplify the expression open paren p over q close paren cubed ?

A
power of a quotient
B
quotient of powers
C
power of a power
D
power of a product
5

Which expression is equivalent to the fraction with numerator 9 x to the 5th power y to the 16th power and denominator 45 x to the 5th power y to the 4th power ?

A
the fraction with numerator y to the 12th power and denominator 5
B
the fraction with numerator x y to the 4th power and denominator 36
C
the fraction with numerator y to the 12th power and denominator 36
D
the fraction with numerator x y to the 4th power and denominator 5
6

Which expression is equivalent to open paren A to the 8th power close paren to the 4th power ?

A
A to the 4th power
B
A to the 32th power
C
A to the 12th power
D
A squared
9

Which expression is equivalent to open paren 2 x to the 4th power y close paren cubed ?

A
2 x to the 7th power y to the 4th power
B
8 x to the 7th power y to the 4th power
C
8 x to the 12th power y cubed
D
2 x to the 12th power y cubed
10

Which expression is equivalent to the fraction with numerator open paren 2 5th power of g close paren cubed and denominator open paren 4 h squared close paren cubed ?

A
the fraction with numerator 8th power of g and denominator 8 5th power of h
B
the fraction with numerator 15th power of g and denominator 8 6th power of h
C
the fraction with numerator 15th power of g and denominator 2 6th power of h
D
the fraction with numerator g 5 and denominator 2 h squared

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