The plane through point (1,1,1) parallel to plane x+y+z=3 is:
The plane through point (1,1,1) parallel to plane x+y+z=3 is:
- A. x+y+z=3
- B. x+y+z=0
- C. x+y+z=6
- D. x+y+z=1
Answer: A) x+y+z=3
Explanation: Substituting (1,1,1) gives constant=3.
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