Mark (√) against the correct answer in the following:

If and then


Given vectors and


Asking us to find, |x 2|


2=


x 2=


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


=(-12)-(6+6)+(-4)


=-1212-4


|x 2|=


=


=4.

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