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Lildaze

  • 4 years ago

Find the common difference of the arithmetic sequence 11,34,57,80,......

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  1. amistre64
    • 4 years ago
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    what is 34-11?

  2. Lildaze
    • 4 years ago
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    23

  3. amistre64
    • 4 years ago
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    good, then youve found your common difference of your arithmetic sequence

  4. Lildaze
    • 4 years ago
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    so thats the answer? Im having a hard time with sequencing

  5. amistre64
    • 4 years ago
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    thats it. each term differs from the next by a common value of 23

  6. amistre64
    • 4 years ago
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    if youve ever learned your multiplication tables; then youve done arithmetic sequencing already.

  7. lgbasallote
    • 4 years ago
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    if you want the formula for common difference..it's A_n - A_(n-1) so lez say you pick A2 which is 34..subtract A_1 which is 11 from that.. @amistre64 if only fool's arithmetic progression were like these huh? common differences..

  8. amistre64
    • 4 years ago
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    3,6,9,12,15,... 4,8,12,16,20,32, ... thats all it is; except for a "shift" sometimes

  9. amistre64
    • 4 years ago
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    :) yeah

  10. ezhyl_marie
    • 4 years ago
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    23

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