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13.1E: Utaratibu na Nukuu zao (Mazoezi)

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    177935

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    1. Andika maneno manne ya kwanza ya mlolongo unaofafanuliwa na formula ya kujirudia\(a_{1}=2, \quad a_{n}=a_{n-1}+n .\)

    2. Tathmini\(\frac{6 !}{(5-3) ! 3 !}\).

    3. Andika maneno manne ya kwanza ya mlolongo unaofafanuliwa na formula iliyo wazi\(a_{n}=10^{n}+3\).

    4. Andika maneno manne ya kwanza ya mlolongo unaofafanuliwa na formula iliyo wazi\(a_{n}=\frac{n !}{n(n+1)}\)