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Algebra--One Quick Question

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31. Determine whether the sequence 7, 21, 35, 49 is geometric. If so, find its common ratio.
a. no
b. yes, common ratio of 14
c. yes, common ratio of 12

B?

Thanks
-MC

  • Algebra--One Quick Question - ,

    I say A. This is not a geometric sequence. It's arithmetic.

  • Algebra--One Quick Question - ,

    Thanks!
    -MC

  • Algebra--One Quick Question - ,

    first four terms of a sequence that begins with 2000 and has the common ratio of 1.05.

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