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Math Help - a + bi

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    a + bi

    Express e^{3 - i} in the form a + bi
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  2. #2
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    Quote Originally Posted by Ideasman View Post
    Express e^{3 - i} in the form a + bi
    e^{3-i} = e^{3}e^{-i} = e^3 \cos 1 - i e^3 \sin 1.
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