Examples of Math Problems

examples of math problems that I like, solved, etc.

Monday, April 21, 2014

Solve: -5=-6+2e^(-2x)

%0D%0A-5=-6%2B2e%5E%28-2x%29%0D%0A
%0D%0A1=2e%5E%28-2x%29%0D%0A

%0D%0A1%2F2=e%5E%28-2x%29%0D%0A

ln%281%2F2%29=ln%28e%5E%28-2x%29%29
-ln2=-2x

x=ln2%2F2

:) 
Posted by Unknown at 1:14 PM
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Labels: Exponential Equations, My Algebra.com posts

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