The position vector OA = - 3a i + b j, OB = 6a i + 4b j and OC = 15a i + 7b...

      

The position vector OA = - 3a i + b j, OB = 6a i + 4b j and OC = 15a i + 7b j, where a and b are scalars. Find in column form;
(i) AB
(ii) AC
Hence show that A,B and C are collinear.

  

Answers


Kavungya
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Kavungya answered the question on September 24, 2019 at 08:34


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