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Factoring & Exponent Question

Expert replies
by dnkcdnguy » Sat Jan 17, 2009 7:46 am
I'm sure there's one small step I'm missing when I'm doing this question.

Can someone please help with the following question:

If (1/5)^m (1/4)^18 = 1/2(10)^35, then m =

A) 17

B) 18

C) 34

D) 35

E) 36

Source: GMAT Prep Exam

A: D (35)

Thanks
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Source: — Problem Solving |

by DanaJ » Sat Jan 17, 2009 8:47 am
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by dnkcdnguy » Sat Jan 17, 2009 9:35 am
Perfect!

I understand it now. I missed two exponent rules near the end. The factoring I did was correct.

Thanks!
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