A) \[\sqrt{288}\]
B) \[\sqrt{72}\]
C) \[\sqrt{33}\]
D) \[\sqrt{18}\]
Correct Answer: C
Solution :
[c] P. V. of M is \[(4,-1,4)\] Now, \[\overrightarrow{AM}=4\hat{i}-\hat{j}+4\hat{k}\] \[\therefore \,\,\,\,\left| \overrightarrow{AM} \right|=\sqrt{33}\]You need to login to perform this action.
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