For which value of 'k' the points (7, -2), (5, 1), (3, k) are coll | Filo
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Class 12

Math

Algebra

Determinants

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For which value of '' the points are collinear?

Correct Answer: Option(b)
Solution: Since points are collinear,

so,

Take () as , () as and () as , we have





 


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