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Find the 20 th term in the arithmetic sequence -4, 1, 6, 11, 16,….

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4 answers

  1. Tn =a + (n-1) d
    a =-4
    d = 5
    so
    T20 = -4 +19*5 = -4 + 95 = 91

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  2. the answer would be 91 i think

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  3. Thank you for the answer!

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  4. 4,-1,-6.... 20 term

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