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- by hurkflava
Tue May 19, 2009 5:19 am- Forum: Problem Solving
- Topic: GMAT Prep Question Exponents
- Replies: 2
- Views: 1113
GMAT Prep Question Exponents
This is my first post.
I know this is so easy. However, I do not know what the heck to do with this.
5^21 * 4^11 = 2 * 10 ^ n
What is the value of n?
a)11
b)21
c)22
d)23
e)32
Can someone please clue me in
Thanks
Dre
- by hurkflava
Mon May 18, 2009 6:31 pm- Forum: Problem Solving
- Topic: GMAT Prep Question Exponents
- Replies: 2
- Views: 1113