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Student Support Forum: 'Help with defining variables' topicStudent Support Forum > General > "Help with defining variables"

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K
08/17/12 04:27am

I have a couple variables that are comprised of two letters like Vi for V initial and Vf for V final.
I solved for X in terms of these variables and now I want to take the limit of my solution as Vi-> 0 and Vf -> 0. But Vi and Vf turn red when typed and I get an unknown option error when I run it.

How can I fix this?

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Subject (listing for 'Help with defining variables')
Author Date Posted
Help with defining variables K 08/17/12 04:27am
Re: Help with defining variables Bill Simpson 08/17/12 1:31pm
Re: Help with defining variables Forum Modera... 08/17/12 1:39pm
Re: Re: Help with defining variables K 08/18/12 00:14am
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