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Find the magnitude of the vector A = 3i - 4j. (2020)

Practice Questions

1 question
Q1
Find the magnitude of the vector A = 3i - 4j. (2020)
  1. 5
  2. 7
  3. 10
  4. 12

Questions & Step-by-step Solutions

1 item
Q
Q: Find the magnitude of the vector A = 3i - 4j. (2020)
Solution: |A| = √(3^2 + (-4)^2) = √(9 + 16) = √25 = 5.
Steps: 0

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