Can someone show me how to do the following proof using mathematical induction: Assuming that the triangle inequality |a+b| |a|+|b| holds for any two numbers a and b, show that | | | |+| |+...+| | for any n numbers. Thank you.
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Hint: In the induction step consider and .
Thank you for the hint. Still, I will appreciate if someone gives me the full solution.
Originally Posted by BERMES39 Thank you for the hint. Still, I will appreciate if someone gives me the full solution. Wouldn't we all. Come on. Throw us a bone and prove that you can give it a go. Show us ANYTHING.
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