Question

3^x/3^y = 81
What is x - y?

Answer 1

Answer:

x - y = 4

Explanation:

I hope it's correct

Answer 2

answer:

x - y = 4

explanation:

$\rightarrow \boxed{\frac{3^x}{3^y} = 81}$

$\rightarrow \boxed{3^{x-y} = 81}}$

$\rightarrow \boxed{3^{x-y} = 3^4}}$

$\rightarrow \boxed{x-y = 4}$