A) \[5\lambda -8\mu =0\]
B) \[8\lambda -5\mu =0\]
C) \[10\lambda -7\mu =0\]
D) \[7\lambda -10\mu =0\]
Correct Answer: C
Solution :
If D be the mid-point of BC, then \[D=\left( \frac{\lambda -1}{2},4,\frac{\mu +2}{2} \right)\]You need to login to perform this action.
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