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    IBEasySequences10–12

    What is the 5th term of the sequence un=2n+1u_n = 2n + 1?

    Qual é o 5º termo da sequência un=2n+1u_n = 2n + 1?

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    Solution

    u5=2(5)+1=11u_5 = 2(5) + 1 = 11