The ratio between successive numbers must be a constant.
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A geometric sequence is an ordered set of numbers such that (after the first number) the ratio between any number and its predecessor is a constant.
No.
An example of an infinite geometric sequence is 3, 5, 7, 9, ..., the three dots represent that the number goes on forever.
In an arithmetic sequence the same number (positive or negative) is added to each term to get to the next term.In a geometric sequence the same number (positive or negative) is multiplied into each term to get to the next term.A geometric sequence uses multiplicative and divisive formulas while an arithmetic uses additive and subtractive formulas.
a sequence of shifted geometric numbers