2e to the power of x + 2e to the power of minus x = 5

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- Jun 15th 2005, 12:11 PMjamilurgent help on exponential question
2e to the power of x + 2e to the power of minus x = 5

- Jun 15th 2005, 12:23 PMMath Helpe
do you mean?

$\displaystyle 2e^{x}+2e^{-x}=5$