Rudhreswaran G posted an Question
March 22, 2021 • 21:41 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Can some one work this out

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  • Rudhreswaran g

    i have an doubt that in cross product method in coordinates of j component is it correct because by rule a3 -a1 is correct but in book and also in this image a1- a3 is written can you explain it

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    here j component multiply by -1 but they are already multiply by -1 so thats why a1-a3 is written

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    ok thank you 🙂

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