Question

17. Find the value of p for which the points (1,3), (3, p) and (5. - 1) are collinear ​

Answer 1

Step-by-step explanation:

let A=(1,3)

B=(3,p)

C=(5,-1)

since the are colliner

AB=BC

find the equation of AB and BC using the √(x2-x1)²+(y2-y1)²

solve AB=BC you get value of p

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