Equation of the plane through three poin...

Equation of the plane through three points A, B and C with position vectors `-6i+3j+2k, 3i-2j+4k and 5i+7j+3k` is equal to

A

`r.(i-j+7k)+23=0`

B

`r.(i+j+7k)=23`

C

`r.(i+j-7k)+23=0`

D

`r.(i-j-7k)=23`

Text Solution

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The correct Answer is:

A

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