Solved

Find A· B
- a=⟨−4,−1⟩,b=⟨5.5,3⟩a = \langle - 4 , - 1 \rangle , \quad b = \langle 5.5,3 \rangle

Question 154

Multiple Choice

Find a· b.
- a=⟨−4,−1⟩,b=⟨5.5,3⟩a = \langle - 4 , - 1 \rangle , \quad b = \langle 5.5,3 \rangle


A) ⟨1.5,2⟩\langle 1.5,2 \rangle
B) −25- 25
C) −19- 19
D) ⟨−22,−3⟩\langle - 22 , - 3 \rangle

Correct Answer:

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