Math, asked by siddhant4713, 10 months ago

The points (-5, 1), (1, p),(4, -2) arecollinear then the value of P

Answers

Answered by akilap79288
2

Answer:

The points (-3,9), (1,p), (4,-5) are collinear if Its determinant value is 0. => |-3 9 1|. |1 p 1| = 0. | 4 -5 1|. => (-3)*(p+5) -9(1-4) +1(-5-4p) = 0.

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