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#1 2009-09-20 10:01:00
- Kerrin
- Member
- Registered: 2009-09-15
- Posts: 2
Algebra confusion!!!
I normally understand algebra, but am currently stuck on one question.
Given that a^p=5 and a^q=9, determine the numerical value for a^(2p-1/2q)
Could someone walk me through it please?
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#2 2009-09-20 10:32:20
- mathsyperson
- Moderator
- Registered: 2005-06-22
- Posts: 4,900
Re: Algebra confusion!!!
Here's the first step:
Now work out the two parts of the fraction separately, and see what you get.
Why did the vector cross the road?
It wanted to be normal.
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