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1. 3/(y + 1) = 4/(y - 2) সমীকরণে y এর মান কত?

  • A. - 10
  • B. - 10
  • C. - 10
  • D. - 10

Answer: Option A

Explanation:

সমাধানঃ
3/y+1=4/y−2
⇒4y +4=3y−6
⇒4y−3y=−6−4
.'. y=−10

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