A) 1
B) 2
C) 0
D) \[-1\]
E) \[-2\]
Correct Answer: D
Solution :
Points, \[(1,0,3),(-1,3,4),(1,2,1)\] and (k, 2, 5) will all lie on a plane, if\[k=-1\]. \[\because \]Equation of plane passing through (1, 0, 3) is \[a(x-1)+b(y-0)+c(z-3)=0\] .... (i) Also\[(-1,3,4),(1,2,1)\] lies on (i) \[\therefore \]plane is \[2x+y+z=5\] And point (k, 2, 5) will lie on it, if\[k=-1\].You need to login to perform this action.
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