

MCQOPTIONS
Saved Bookmarks
1. |
Consider the following inequalities in respect of vectors \({\rm{\vec a}}\:and\;{\rm{\vec b}}\):1. \(\left| {{\rm{\vec a}} + {\rm{\vec b}}} \right| \le \left| {{\rm{\vec a}}} \right| + \left| {{\rm{\vec b}}} \right|\)2. \(\left| {{\rm{\vec a}} - {\rm{\vec b}}} \right| \ge \left| {{\rm{\vec a}}} \right| - \left| {{\rm{\vec b}}} \right|\)Which of the above is/are correct |
A. | 1 only |
B. | 2 only |
C. | Both 1 and 2 |
D. | Neither 1 nor 2 |
Answer» D. Neither 1 nor 2 | |