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by themainadam
Wed Feb 05, 2014 2:47 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: Rearrange equation with power
Replies: 2
Views: 2176

Re: Rearrange equation with power

wow! I tried logs, differentiation, integration and all the other tricks I could barely remember from my school days 20 years ago - but there is no way I could have got there. Thank you so much for taking the time to answer my question. It's interesting to learn something new about maths - I've neve...
by themainadam
Tue Feb 04, 2014 11:36 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: Rearrange equation with power
Replies: 2
Views: 2176

Rearrange equation with power

Hi all,

Is it possible to rearrange this equation in terms of n

an = b * ( (1-r^n) / (1-r) )

Its just beyond me!

a is always much greater than b in this case.

Thanks
Adam

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