Complex Numbers Operations Quiz

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Questions and Answers

What is the result of the operation (3,2) + (9,3)?

  • (4,5)
  • (12,5) (correct)
  • (11,6)
  • (10,7)

What is the result of the operation (15,12) - (10,-9)?

  • (25,3)
  • (5,21) (correct)
  • (4,3)
  • (14,3)

What is the result of the operation (1,2) * (1,-2)?

  • (0,5)
  • (5,0) (correct)
  • (4,-5)
  • (1,-4)

What is the result of the operation (-8,-7) + (3,2)?

<p>(-5,-5) (B)</p> Signup and view all the answers

What is the result of the operation (4,-5) * (6,4)?

<p>(44,-16) (D)</p> Signup and view all the answers

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Study Notes

Vector Operations

  • The result of adding two vectors (3,2) and (9,3) is (12,5).
  • The result of subtracting two vectors (15,12) and (10,-9) is (5,21).
  • The result of multiply two vectors (1,2) and (1,-2) is (-3,0).
  • The result of adding two vectors (-8,-7) and (3,2) is (-5,-5).
  • The result of multiply two vectors (4,-5) and (6,4) is (-8,-40).

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