Question

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

Answer 1

If (3)

x+y

=81 and (81)

x−y

=3, then the values of x and y are 17/8 and 15/8

Step-by-step explanation:

Answer 2

answer:

$x - y =4$

steps shown below:

• $\frac{3^x}{3^y} = 81$

• $3^{x-y} = 81$

• $3^{x-y} = 3^4$

• $x - y =4$