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Prove ||a+b|| ≤ ||a||+|b||​
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1 vote
Prove ||a+b|| ≤ ||a||+|b||​

User Alessioalex
by
7.7k points

1 Answer

1 vote

Explanation:

|a+b|=✓(a²+b²)

|a|+|b|=a+b

||a+b|| ≤ ||a||+|b||

User Lisu
by
7.2k points
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