I'm trying to calculate maximum power. Once I computed power as a function of time I took its derivative and set it equal to zero. Now it need to solve for time and I can't seem to get it done. What I have is...(adsbygoogle = window.adsbygoogle || []).push({});

[tex]-1000e^{-500t}-2000e^{-1000t}=0[/tex]

My first inclination is to use ln, but ln(0) is undefined. Any tips?

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# Homework Help: Problem solving equation with negative exponent

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