Prove that the points \left( ab, \right) ,\left( { a }_{ 1 },{ b } | Filo

Class 12

Math

Algebra

Determinants

536
150

Prove that the points and are collinear if

Solution:
Consider the following points

Since the given points are collinear, we have

First find the area of as follows:

This gives,
536
150

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