Mathematics Part-II

Book: Mathematics Part-II

Chapter: 10. Vector Algebra

Subject: Maths - Class 12th

Q. No. 11 of Exercise 10.2

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Show that the vectors are collinear.

We know that two vectors are collinear if they have the same direction or are parallel or anti-parallel. They can be expressed in the form where a and b are vectors and 'm' is a scalar quantity.

From the question,

Let and


So, where, m=-2.

The given two vectors are collinear.


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