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

Witness , 4 Years ago
Grade 12
anser 2 Answers
Harshit Singh
Dear Student



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

Thanks
Last Activity: 4 Years ago
Jayesh Vashishtha
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
Last Activity: 4 Years ago
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