A) \[2\hat{i}+\hat{j}-\hat{k}\]
B) \[-2\hat{i}+\hat{j}-\hat{k}\]
C) \[2\hat{i}-\hat{j}+\hat{k}\]
D) \[-2\hat{i}-\hat{j}-\hat{k}\]
Correct Answer: B
Solution :
\[(\hat{i}-2\hat{j}+2\hat{k})+(2\hat{i}+\hat{j}-\hat{k})+\vec{R}=i\] \ Required vector \[\vec{R}\]= \[-2\hat{i}+\hat{j}-\hat{k}\]You need to login to perform this action.
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