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AlgebraArithmetic Progressions
Is it an AP?
Enter four terms and test for a common difference.
Controls
3
7
11
15
Live result
Differences
4, 4, 4
Is an AP?
Yes
Common difference
4
Arithmetic progression — terms growing by dDifferences: 4, 4, 4
A sequence is an AP only if the difference between consecutive terms is constant.
