Asked by Brock
Let u = (-2,3) and v = (5,-6). Find the sum and the dot product of these two vectors.
Answers
Answered by
Reiny
u+v = (3,-3)
u dot v
= (-2)(5) + 3(-6)
= -10 -18 = -28
u dot v
= (-2)(5) + 3(-6)
= -10 -18 = -28
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