Question: Find the unit vector vec ( u ) in the opposite direction to 3 vec ( i ) - vec ( j ) - 6

Find the unit vector vec(u) in the opposite direction to 3vec(i)-vec(j)-62vec(k).
NOTE: Enter your answer in the form avec(i)+bvec(j)+cvec(k).
Enter the exact answer, or round to three decimal places.
Find the unit vector vec ( u ) in the opposite

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