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Vectors in the Plane and Vector Operations
Worksheet
Grade Level
Pre-Calculus
Pre-CAL.129 Vectors in the Plane and Vector Operations
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Which identity is always true for plane vectors u and v and scalar c?
A
∣u + v∣ = ∣u∣ + ∣v∣
B
c(u + v) = cu + cv
C
u - v = v - u
D
∣cu∣ = ∣u∣ for every c
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