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May 16th, 2015, 07:58 PM   #1
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How does "this" equation turn into "that" equation?

Hello friends, I am having trouble understanding how equation 1 becomes equation 2…
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 May 16th, 2015, 08:29 PM #2 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 14,597 Thanks: 1038 It's only a series of multiplications; order and brackets don't matter; like (* is now multiplication sign...no longer x): 2 * 3 * 4 * 5 = 120 2 * 5 * 4 * 3 = 120 2 * (5 * 4) * 3 = 120 Somebody playing a joke on you? Btw, do you understand that your expression can be simplified to: K * e^(gt) Last edited by Denis; May 16th, 2015 at 08:35 PM.
May 16th, 2015, 09:56 PM   #3
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Quote:
 Originally Posted by Denis Btw, do you understand that your expression can be simplified to: K * e^(gt)
Actually it can't unless the last factor in line 1 has a typo and the t is supposed to be a T.

-Dan

Last edited by topsquark; May 16th, 2015 at 09:59 PM.

 May 17th, 2015, 03:37 AM #4 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 14,597 Thanks: 1038 Thanks Dan; I made a bad tee-off ! I assumed OP made a typo...

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