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Author Question: For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular? What will be an ideal ... (Read 393 times)

kshipps

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on: Jun 18, 2018
For what values of c are the vectors 3ci - 2j and 4i + cj perpendicular?
 
  What will be an ideal response?

Question 2

Find a vector that has the same direction as 6i - 3j and is (a) four times its length; (b) one third its length.
 
  What will be an ideal response?


lcapri7

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Reply #1 on: Jun 18, 2018
Answer to Question 1

c = 0

Answer to Question 2

(a) 24i - 12j; (b) 2i - j


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