JEE Math Practice Question
Let $P$ be the image of the point $(3,1,7)$ with respect to the plane $x-y+z=3$. Then the equation of the plane passing through $P$ and containing the straight line $\frac{x}{1}=\frac{y}{2}=\frac{z}{1}$ is
- A.$x+y-3 z=0$
- B.$3 x+z=0$
- C.$x-4 y+7 z=0$
- D.$2 x-y=0$
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