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Question:নিচের আনুক্রমের সাধারন পদ দেওয়া আছে । অনুক্রমগুলি লেখ : (i)1n (ii) n-1n+1 (iii) 12n (iv)12n-1 (v) (-1)n+1nn+1 (vi) (-1)n-1n2n+1 

Answer (i) 1,12,13,...........1n......... (ii) 0,13,24,35,...........n-1n+1............ (iii) 12,14,18........12n............... (iv) 1,12,14,...........12n-1........... (v) 12,-23,34,...........(-1)n+1nn+1............ (vi) 13,-25,37............(-1)n-1n2n+1........... 

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nicher anucrmer shadharon paddeoya ache . onucrmoguli lekh : (i)1n (ii) n-1n+1 (iii) 12n (iv)12n-1 (v) (-1)n+1nn+1 (vi) (-1)n-1n2n+1
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