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Math Help - Working with complex numbers

  1. #1
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    Working with complex numbers

    If z_1, z_2, ... z_n are complex, prove that \mid z_1 + z_2 + ... + z_n \mid   \leq   \mid z_1 \mid + \mid z_2 \mid + ... + \mid z_n \mid.
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  2. #2
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    This looks to be n applications of the Triangle Inequality..
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