Question

@mathstudent55

Answer 1

Remember what we did before. Factor the 18 in the radical in the numerator.

Answer 2

Then look at the denominator, what is sqrt(36)?

Answer 3

divide by 6 and 6

Answer 4

18 is in a radical. What are the the prime factors of 18?
Yes, sqrt(36) = 6

Answer 5

3 3 2

Answer 6

You have two factors that are the same. That means you can pull them out of the radical.

Answer 7

As you know, sqrt(36) = 6. That's in the denomniator. Also as you wrote, 18 = 3 x 3 x 2. That's in the radical in the numerator.