Respuesta :

Answer:  3/4

Step-by-step explanation:

1. square root the denominator and nominator, 36= 6 and 64= 8

2. put them together (6/8)

3. simplify 6/8

4. 6/8 divided by 2

5. 3/4 is your answer

36=4*9
64=4*16

Cancel the 4 out of both, you are left with 9x^2/16y^2