14
AssignmentMultiple Choice

Vector Addition and Subtraction

Question 14 • Precalculus

What mistake did Fumio make?

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.
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