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Type: Multiple-Choice
Category: Vectors
Level: Grade 11
Author: Jjkiller168
Last Modified: 7 years ago

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Grade 11 Vectors

Find the dot product of →y and →x if →y=〈-3,12〉 and →x=〈-8,-2〉.
  1. 48
  2. 0
  3. -20
  4. 10