Mathematics, 11.06.2020 21:57, dave9811
Vector u has its initial point at (21, 12) and its terminal point at (19, -8). Vector v has a direction opposite that of u, whose magnitude is five times the magnitude of v. Which is the correct form of vector v expressed as a linear combination of the unit vectors i and j?
A. v = -10i + 4j
B. v = -0.4i − 4j
C. v = 0.4i + 4j
D. v = 15i + 100j
Answers: 1
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Vector u has its initial point at (21, 12) and its terminal point at (19, -8). Vector v has a direct...
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