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5 votes
Let u= (5, -12) and c= -3. What is || cu ||?
A- -39
B- 39
C- 21
D- 51

User Sean Kilb
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2 Answers

5 votes

Answer:

Explanation:

21 I think

User Ashley Wrench
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4.0k points
1 vote

Answer:

it's B-39

Explanation:

I saw someone else with a gr at explanation and they were correct

User Thebat
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