AnswersWINGS PA-26 Algebra II A PottsUnit Test

Unit Test — Unit test Answers

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21
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Which shows the following expression after the negative exponents have been eliminated?,

Question illustration
A
StartFraction x Superscript 4 Baseline Over y squared x Superscript 6 Baseline y Superscript 6 Baseline EndFraction
Option A
B
StartFraction x x Superscript 4 Baseline Over y squared y Superscript 6 Baseline EndFraction
Option B
C
StartFraction x Superscript 4 Baseline Over y squared x y Superscript 6 Baseline EndFraction
Option C
D
StartFraction x Superscript 4 Baseline y squared Over x y Superscript 6 Baseline EndFraction
Option D
22
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Which expression is equivalent to ? Assume .

Question illustration
A
StartFraction y Superscript 8 Baseline Over x Superscript 10 Baseline EndFraction
Option A
B
StartFraction x Superscript 5 Baseline Over y Superscript 7 Baseline EndFraction
Option B
C
StartFraction x Superscript 5 Baseline Over y Superscript 4 Baseline EndFraction
Option C
D
StartFraction x Over y Superscript 7 Baseline EndFraction
Option D
23

What is the numerator of the simplified sum?

Question illustration
A
mc027-2.jpg
Option A
B
mc027-3.jpg
Option B
C
mc027-4.jpg
Option C
D
mc027-5.jpg
Option D
24

Which expression is equivalent to ? Assume .

Question illustration
A
StartFraction 2 a squared b Superscript 11 Baseline Over 3 EndFraction
Option A
B
StartFraction 2 a squared b Superscript 30 Baseline Over 3 EndFraction
Option B
C
StartFraction 3 a squared b Superscript 11 Baseline Over 2 EndFraction
Option C
D
StartFraction 3 a squared b Superscript 30 Baseline Over 2 EndFraction
Option D
25

What is the sum?

Question illustration
A
StartFraction 6 Over x squared EndFraction
Option A
B
StartFraction 6 Over x Superscript 4 EndFraction
Option B
C
StartFraction 6 Over 2 x squared EndFraction
Option C
D
StartFraction 8 Over x squared EndFraction
Option D

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