A) \[\sqrt{5}\]
B) \[\sqrt{21}\]
C) \[\sqrt{29}\]
D) None of these
Correct Answer: C
Solution :
\[AB=\sqrt{{{(-1-1)}^{2}}+{{(-1-2)}^{2}}+{{(-1-3)}^{2}}}\] \[AB=\sqrt{4+9+16}=\sqrt{29}\].You need to login to perform this action.
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