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Math Help - Simplification Question

  1. #1
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    Simplification Question

    Quick question...

    I'm having trouble simplifying this expression, it's part of a much bigger one...


    (-sin(e^{-x}) * -e^{-x})

    any help would be awesome!
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  2. #2
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    Quote Originally Posted by rust1477 View Post
    Quick question...

    I'm having trouble simplifying this expression, it's part of a much bigger one...


    (-sin(e^{-x}) * -e^{-x})

    any help would be awesome!

    -\sin(e^{-x}) \cdot (-e^{-x}) = e^{-x}\sin(e^{-x})

    ... that's about it.
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