Question

Determine if the following vectors are orthogonal. [ mathbf{u}=left[egin{array}{r} 12 \ 5 \ 1 end{array} ight], mathbf{v}=left[egin{array}{r} 2 \ -5 \ 1 end{array} ight] ] Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) A. The vectors ( mathbf{u} ) and ( mathbf{v} ) are orthogonal because ( mathbf{u}+mathbf{v}=square ). B. The vectors ( mathbf{u} ) and ( mathbf{v} ) are orthogonal because ( mathbf{u} cdot mathbf{v}=square ). C. The vectors ( mathbf{u} ) and ( mathbf{v} ) are not orthogonal because ( mathbf{u}+mathbf{v}=square ). D. The vectors ( mathbf{u} ) and ( mathbf{v} ) are not orthogonal because ( mathbf{u} cdot mathbf{v}=square ).

          Determine if the following vectors are orthogonal.
[
mathbf{u}=left[egin{array}{r}
12 \
5 \
1
end{array}
ight], mathbf{v}=left[egin{array}{r}
2 \
-5 \
1
end{array}
ight]
]

Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.)
A. The vectors ( mathbf{u} ) and ( mathbf{v} ) are orthogonal because ( mathbf{u}+mathbf{v}=square ).
B. The vectors ( mathbf{u} ) and ( mathbf{v} ) are orthogonal because ( mathbf{u} cdot mathbf{v}=square ).
C. The vectors ( mathbf{u} ) and ( mathbf{v} ) are not orthogonal because ( mathbf{u}+mathbf{v}=square ).
D. The vectors ( mathbf{u} ) and ( mathbf{v} ) are not orthogonal because ( mathbf{u} cdot mathbf{v}=square ).

$Determine if the following vectors are orthogonal. [ mathbfu=left[eginarrayr 12 5 1 endarray ight], mathbfv=left[eginarrayr 2 -5 1 endarray ight] ] Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) A. The vectors ( mathbfu ) and ( mathbfv ) are orthogonal because ( mathbfu+mathbfv=square ). B. The vectors ( mathbfu ) and ( mathbfv ) are orthogonal because ( mathbfu cdot mathbfv=square ). C. The vectors ( mathbfu ) and ( mathbfv ) are not orthogonal because ( mathbfu+mathbfv=square ). D. The vectors ( mathbfu ) and ( mathbfv ) are not orthogonal because ( mathbfu cdot mathbfv=square ).$

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