Rachana Chandil posted an Question
October 07, 2020 • 01:53 am 30 points
  • CSIR NET
  • Life Sciences

9 suppose =4 then - 4 x 242 (as both sides are 2 zero) therefore, (x - 4) = (x- 4) (x +4) 3. cancelling (x- 4) from both sides 1= (x+4) then xx= 3 4. 5. which i

9 Suppose =4 Then - 4 X 242 (as both sides are 2 zero) Therefore, (x - 4) = (x- 4) (x +4) 3. Cancelling (x- 4) from both sides 1= (x+4) Then xX= 3 4. 5. Which is the wrong step ? (A) I to 2 (B) 2 to 3 (C) 3 to4 (D) 4 to 5

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    Satpal singh Best Answer

    see the attachment option C is ur right answer.

    cropped5296313128532735607.jpg
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