A) \[63\sqrt{5}\]
B) \[205\sqrt{5}\]
C) \[17/\sqrt{5}\]
D) \[11/\sqrt{5}\]
Correct Answer: D
Solution :
\[\lambda \left( x+y+z6 \right)+2x+3y+z+5=0\] \[(\lambda +2)x+(\lambda +3)y+(\lambda +1)z+56\lambda =0\] \[\lambda +1=0\Rightarrow \lambda =1\] \[P:x+2y+11=0\] perpendicular distance\[=\frac{11}{\sqrt{5}}\]You need to login to perform this action.
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