A and B are two points and C is any point collinear with A and B. | Filo
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Class 12

Math

Algebra

Determinants

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and are two points and is any point collinear with and . IF , , then is equal to:

  1. either or
  2. necessarily
  3. necessarily
  4. none of these
Correct Answer: Option(a)
Solution: Since is collinear with and lies either
(i) to the left of point B or
(ii) to the right of point B
In case (i)
In case (ii)
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