Question

Need help with Math.

Answer 1

4^(11/20)

Explanation:

The applicable rule of exponents is ...

(a^b)/(a^c) = a^(b-c)

Using that here, we have ...

4^(3/4)/4^(1/5) = 4^(3/4 -1/5)

= 4^(15/20 -4/20) = 4^(11/20)