Simplify 6 to the negative 3rd power over 6 to the 5th

6

Step-by-step explanation:

6 to the -3 power then to 6 to the 5th.

Getting 5.95374181e-7, simplfied made into a 6. Or a 5.9, most likely 6.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.