SOLUTION: Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <7, -4>, v = <-28, 16> please help! thanks :)

Algebra ->  Vectors -> SOLUTION: Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <7, -4>, v = <-28, 16> please help! thanks :)      Log On


   

Question 1102234: Determine whether the vectors u and v are parallel, orthogonal, or neither.
u = <7, -4>, v = <-28, 16>

please help! thanks :)
Answer by Alan3354(69443) About Me  (Show Source):