Solving Equations — Unit test Answers

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21
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Which expression is equivalent to ?

Question illustration
A
mc003-2.jpg
Option A
B
mc003-3.jpg
Option B
C
mc003-4.jpg
Option C
D
mc003-5.jpg
Option D
22
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Which expression is equivalent to ?

Question illustration
A
2 StartRoot 10 EndRoot
Option A
B
10 StartRoot 2 EndRoot
Option B
C
10 StartRoot 20 EndRoot
Option C
D
100 StartRoot 2 EndRoot
Option D
23

Which expression is equivalent to ?

Question illustration
A
2 a b c squared (RootIndex 3 StartRoot 4 a squared b cubed c EndRoot)
Option A
B
4 a squared b squared c cubed (RootIndex 3 StartRoot b EndRoot)
Option B
C
8 a cubed b cubed c Superscript 4 Baseline (RootIndex 3 StartRoot b c EndRoot)
Option C
D
8 a squared b squared c cubed (RootIndex 3 StartRoot b EndRoot)
Option D
24

Which expression is equivalent to ?

Question illustration
A
mc016-2.jpg
Option A
B
mc016-3.jpg
Option B
C
mc016-4.jpg
Option C
D
mc016-5.jpg
Option D
25

Which expression is equivalent to ? Assume and y 0.

Question illustration
A
StartFraction RootIndex 4 StartRoot 3 EndRoot Over 2 x squared y EndFraction
Option A
B
StartFraction x (RootIndex 4 StartRoot 3 EndRoot) Over 4 y squared EndFraction
Option B
C
StartFraction RootIndex 4 StartRoot 3 EndRoot Over 4 x y squared EndFraction
Option C
D
StartFraction RootIndex 4 StartRoot 3 x squared EndRoot Over 2 y EndFraction
Option D

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