Question

show that point (4,7) , (1,3) , (3,1) are collinear​

Answer 1

Step-by-step explanation:

(4,7)(1,3)(3,1)

1/2 4(3-1)+1(1-7)+3(7-3)=0

4(2)+1(-6)+3(4)=0

8-6+12=0

14=0

hence ,proved that these points are not on collinear points

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