

MCQOPTIONS
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1. |
Find the sum of the vectors ( vec{a} )=8 ( hat{i} )+5 ( hat{j} ) and ( vec{b} )=-2 ( hat{i} )+6 ( hat{j} ) |
A. | 6 ( hat{i} )+ ( hat{j} ) |
B. | 6 ( hat{i} )+11 ( hat{j} ) |
C. | 6 ( hat{i} )-11 ( hat{j} ) |
D. | ( hat{i} )+11 ( hat{j} ) |
Answer» C. 6 ( hat{i} )-11 ( hat{j} ) | |