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Thread: urgent help on exponential question

  1. June 15th 2005, 12:11 PM #1
    jamil
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    urgent help on exponential question

    2e to the power of x + 2e to the power of minus x = 5
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  2. June 15th 2005, 12:23 PM #2
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    e

    do you mean?

    2e^{x}+2e^{-x}=5
    Last edited by MathMan; June 25th 2005 at 05:27 PM.
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