Q. 114.1( 89 Votes )

Show that the vec

Answer :


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


Here,



So, where, m=-2.


The given two vectors are collinear.


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