Answer:
c^10/d^10
Step-by-step explanation:
c^-6 d^4
-----------------
c^-16 d^14
We know that a^b/a^c = a^ (b-c)
c^(-6- - 16) d^ (4-14)
Simplifying
c^(-6-+ 16) d^ (4-14)
c^10 d ^ -10
The negative exponent goes in the denominator
