VectorHard
Question
The vector which is collinear with the vector 
= 2î − ĵ and 
.
= 10 is-
= 2î − ĵ and . = 10 is-Options
A.4î − 2 ĵ
B.−2î + 4ĵ
C.2î + 4ĵ + 
D.4î + 2ĵ −
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