VectorHard
Question
If 
= 3î − 2ĵ + 
and 
= − î + ĵ + 
then the unit vector parallel to 
+ 
, is-
= 3î − 2ĵ + and = − î + ĵ + then the unit vector parallel to + , is-Options
A.
(2î − ĵ + 2
)
(2î − ĵ + 2)B.
(2î − ĵ + 2)
(2î − ĵ + 2)C.
(2î − ĵ + 2)
(2î − ĵ + 2)D.None of these
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