Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 28 May 2017, 16:37

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# What is the value of 5^r? (1) 4^r = 64 (2) r^4 = 81 I would

Author Message
Intern
Joined: 19 Nov 2004
Posts: 44
Followers: 0

Kudos [?]: 16 [0], given: 0

What is the value of 5^r? (1) 4^r = 64 (2) r^4 = 81 I would [#permalink]

### Show Tags

19 Dec 2004, 18:58
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

2. What is the value of 5^r?
(1) 4^r = 64
(2) r^4 = 81

I would like to know the rule that would be applied to answer the question stem regarding the use of a variable as the base and using the variable as an exponent.
Manager
Joined: 19 Nov 2004
Posts: 59
Followers: 1

Kudos [?]: 6 [0], given: 0

### Show Tags

21 Dec 2004, 14:32
(1) r=3 Suff
(2) r=+/-3 Insuff
21 Dec 2004, 14:32
Display posts from previous: Sort by