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Let u = {5,-12} and let c = -3. What is ll cu ll

Let u = {5,-12} and let c = -3. What is ll cu ll
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Let u = {5,-12} and let c = -3. What is ll cu ll

Let u = {5,-12} and let c = -3. What is ll cu ll-example-1
asked
User Nadu
by
8.0k points

1 Answer

14 votes

Answer:

D) 39

Explanation:


||\text{c}\bold{u}||=||3\langle5,12\rangle||=||\langle3*5,3*12\rangle||=||\langle15,36\rangle||=√(15^2+36^2)=√(225+1296)=√(1521)=39

answered
User Carlos Nunes
by
7.7k points
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