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1. Sin(ax+b) এর n–তম অন্তরক হবে-

  • A. ansin(π/2 n+ax+b)
  • B. ansin(π/2 n+ax+b)
  • C. ansin(π/2 n+ax+b)
  • D. ansin(π/2 n+ax+b)

Answer: Option A

Explanation:

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