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15 votes
What is the simplified form of 45?
A. 5
B. 9.5
C. 3/5
D. 5/3

1 Answer

4 votes

Answer:

Since radical 45 is equal to radical 9 times radical 5, and because radical 9 is equal to 3 (since 9 is a perfect square), we can simplify radical 45 to 3 times radical 5

User Peter Morris
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