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Investigate the condition under which |a+b|=|a|+|b|

Investigate the condition under which |a+b|=|a|+|b|

Grade:12

2 Answers

Harshit Singh
askIITians Faculty 5870 Points
25 days ago
Dear Student



|a+b|=|a|+|b|is valid only and only if a and b act in same direction

Thanks
Jayesh Vashishtha
askIITians Faculty 38 Points
25 days ago
Dear Student

|a+b|=|a|+|b| is valid only and only if a and b act in same direction
You can prove it by dot product of self.

Askiitians expert
Jayesh Vashishtha

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