IIT JAM
Dharmasam vardhini Asked a Question
January 5, 2021 2:13 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

How (d-a)^2 came (d-a) in next step ???

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  • Mahendra devanda Best Answer
    There is printing mistake in your book's solution. See correct solution below.
    • cropped2284228030855340549.jpg
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