BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

exponents

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Master | Next Rank: 500 Posts
Posts: 105
Joined: Sat May 17, 2008 8:12 pm
Thanked: 6 times

exponents

by gmataug08 » Tue Nov 25, 2008 7:56 pm
If [27^(4x+2)] x {162^(-2x)] x 36^x x [9(6-2x)] = 1 , then what is the value of x?

A) -9

B) -6

C) 3

D) 6

E) 9

OA : A

Is there any tricks to simplify the exponents to form an equation? The usual standard way takes more than 2 minutes. TIA.
Top
Source: — Problem Solving |
Legendary Member
Posts: 2467
Joined: Thu Aug 28, 2008 6:14 pm
Thanked: 331 times
Followed by:11 members

by cramya » Tue Nov 25, 2008 8:04 pm
Refer to

https://www.beatthegmat.com/mgmat-test-q-t19714.html
Top
Post new topic Post Reply
• Page 1 of 1