## If $$x$$ and $$y$$ are positive, is $$81^3=27^{y-x}?$$

##### This topic has expert replies
Legendary Member
Posts: 1622
Joined: 01 Mar 2018
Followed by:2 members

### If $$x$$ and $$y$$ are positive, is $$81^3=27^{y-x}?$$

by Gmat_mission » Fri Feb 11, 2022 8:36 am

00:00

A

B

C

D

E

## Global Stats

If $$x$$ and $$y$$ are positive, is $$81^3=27^{y-x}?$$

(1) $$|y-x|=4$$

(2) $$2^y=8^x$$