8. Vectors
Dot Product
Multiple Choice
Multiple ChoiceIf vectors a⃗=13ı^, ⃗b⃗=5ı^−12ȷ^, and c⃗=24ȷ^, calculate b⃗⋅(a⃗−c⃗).
A
353
B
132
C
65
D
−223
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If vectors a⃗=13ı^, ⃗b⃗=5ı^−12ȷ^, and c⃗=24ȷ^, calculate b⃗⋅(a⃗−c⃗).
353
132
65
−223