Question

2. If 3x - y = 4, what is the value of 27^x/3^y​

Answer 1

9514 1404 393

Answer:

81

Explanation:

Rewriting the expression as powers of 3, we get ...

`(27^x)/(3^y)=((3^3)^x)/(3^y)=3^(3x-y)=3^4=\boxed{81}`