2 years ago

What is the simplified form of the square root of 45?

Mathematics

2 answers:

Elodia [21]2 years ago

6 0

Answer:

3sqrt(5)

Step-by-step explanation:

sqrt(45)

sqrt(9*5)

We know the sqrt(ab) = sqrt(a) sqrt(b)

sqrt(9) sqrt(5)

3sqrt(5)

Masja [62]2 years ago

6 0

Answer:

C. 3 and the square root of 5

Step-by-step explanation:

45/9=5

Square root of 9 is 3

Left over: rad 5

3 and the square root of 5

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