What is the explicit formula for this arithmetic sequence? -10,-17, -24, -31

Question

What is the explicit formula for this arithmetic sequence?
-10,-17, -24, -31

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Thiên Ân 4 years 2021-08-12T14:02:54+00:00 2 Answers 12 views 0

Answers ( )

  1. Acacia
    0
    2021-08-12T14:04:00+00:00
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    The answer is

    xn =  -10 – 3(n-1)

  2. mocmien2
    0
    2021-08-12T14:04:40+00:00
    Reply

    Answer:

     x_{n} = -10 – 3(n-1)

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )