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pebblesthemckebbles

  • 4 years ago

Is the following sequence arithmetic? 11, 15, 19, 23,...

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  1. JuanitaM
    • 4 years ago
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    -4

  2. Dockworker
    • 4 years ago
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    yes, it's an arithmetic progression

  3. keketsu
    • 4 years ago
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    Agreed. The difference between each of these numbers is the same: 4. Because each number increases by 4, it's arithmetic. The terms in a geometric sequence, by contrast, will have a common ratio.

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