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Which expression is equivalent to the given expression? √45 A. 5√9 B. 3√5 C. 9√5 D. 5√3
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1 vote
Which expression is equivalent to the given expression?

√45

A. 5√9
B. 3√5
C. 9√5
D. 5√3

User Kuba Orlik
by
7.0k points

1 Answer

4 votes
Answer is B: 3√5
First you need to factor: √3^2 • 5
Find the root: √3^2 √5
Simplify: 3√5
User Skyrim
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