What mistake did Fumio make?He did not distribute the 2 to both components of vector u.He added vectors v and w before distributing the –3 to their components.He subtracted vector w from vector v.He did not use the associative property correctly when rearranging the signs.
Answer
A
He did not distribute the 2 to both components of vector u.
B
He added vectors v and w before distributing the –3 to their components.
C
He subtracted vector w from vector v.
D
He did not use the associative property correctly when rearranging the signs.