SOLUTION: |z1+z2|<=|z1|+|z2| i need the proofing
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Question 1150291
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|z1+z2|<=|z1|+|z2| i need the proofing
Answer by
math_helper(2461)
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You can
put this solution on YOUR website!
For a good step-by-step proof, see:
https://math.stackexchange.com/questions/582433/prove-the-triangle-inequality-involving-complex-numbers