I have these two equations:(adsbygoogle = window.adsbygoogle || []).push({});

V1 = Vf(1-e^(-t1/tau)) and V2 = Vf=(1-e^(-t2/tau))

I need to solve for tau in terms of t1, t2, Vf, V1, and V2 but i cant seem to find a proper way to combine these equations.

can you help?

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# Homework Help: Solving an equation for Tau

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