Neha posted an Question
May 05, 2020 • 21:12 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How did we get the alternative step?

3 Answer(s) Answer Now
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    Ujjawal vishal best-answer

    its inspection technique...see attached it might help u to develop a little intuition..

    cropped1013130619630063669.jpg
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