A) 4
B) \[-4\]
C) 2
D) \[-2\]
E) 0
Correct Answer: B
Solution :
Line is parallel to the given plane i.e., \[\frac{x-\frac{1}{2}}{1}=\frac{y-2}{-2}=\frac{z+1}{a}\]is parallel to \[2x-y+z=0\] If \[2+2+a=0\] \[\Rightarrow \] \[a=-4\]You need to login to perform this action.
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