8. Vectors
Dot Product
Multiple Choice
Multiple ChoiceIf vectors v⃗=⟨4,3⟩ and u⃗=⟨9,1⟩, calculate v⃗⋅u⃗.
A
39
B
⟨36,3⟩
C
33
D
⟨4,27⟩
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If vectors v⃗=⟨4,3⟩ and u⃗=⟨9,1⟩, calculate v⃗⋅u⃗.
39
⟨36,3⟩
33
⟨4,27⟩