Find the unit vector in the direction of bold u equals left angle bracket negative 3 comma 2 right angle bracket. Write your answer as a linear combination of the standard unit vectors i and j.
(1 point)
Responses
bold u equals negative start fraction 3 start root 13 end root over 13 end fraction bold i plus start fraction 2 start root 13 end root over 13 end fraction bold j
Image with alt text: bold u equals negative start fraction 3 start root 13 end root over 13 end fraction bold i plus start fraction 2 start root 13 end root over 13 end fraction bold j
bold u equals negative start fraction 3 start root 5 end root over 5 end fraction bold i plus start fraction 2 start root 5 end root over 5 end fraction bold j
Image with alt text: bold u equals negative start fraction 3 start root 5 end root over 5 end fraction bold i plus start fraction 2 start root 5 end root over 5 end fraction bold j
bold u equals start fraction 3 start root 5 end root over 5 end fraction bold i minus start fraction 2 start root 5 end root over 5 end fraction bold j
Image with alt text: bold u equals start fraction 3 start root 5 end root over 5 end fraction bold i minus start fraction 2 start root 5 end root over 5 end fraction bold j
bold u equals start fraction 3 start root 13 end root over 13 end fraction bold i plus start fraction 2 start root 13 end root over 13 end fraction bold j