Consider the following inequalities in respect of vectors a̅ and b̅ :
1. |a̅ + b̅| ≤ |a̅| + |b̅|
2. |a̅ – b̅| ≥ |a̅| – |b̅|
Which of the above is/are correct?
Mathematics
2015
NDA Mathematics 2015
NDA 2015
Options
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