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if three points (2-x,2,2),(2,2-y,2),(2,2,2-z) are in same plane then proof that 2/x+2/y+2/z=1

if three points (2-x,2,2),(2,2-y,2),(2,2,2-z) are in same plane then proof that  2/x+2/y+2/z=1

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear student 
 
if three vectors are in same plane then make their determinant equal to zero. hence you will get the required result.
 
If you face anybdifficulty please feel free to ask.

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