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Question

A vector perpendicular to i with not stretchy hat on top plus j with not stretchy hat on top plus k with not stretchy hat on top is

  1. i with not stretchy hat on top minus j with not stretchy hat on top plus k with not stretchy hat on top
  2. i with not stretchy hat on top minus j with not stretchy hat on top minus k with not stretchy hat on top
  3. negative i with not stretchy hat on top minus j with not stretchy hat on top minus k with not stretchy hat on top
  4. 3 i with not stretchy hat on top plus 2 j with not stretchy hat on top minus 5 k with not stretchy hat on top

The correct answer is: 3 i with not stretchy hat on top plus 2 j with not stretchy hat on top minus 5 k with not stretchy hat on top

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