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Calculators
Arithmetic Progression
Calculate the general term and sum of an Arithmetic Progression. Enter the first term, common difference and number of terms.
Last term (aₙ)
Sum of AP (Sₙ)
Sequence terms:
What is an Arithmetic Progression?
An AP is a sequence where the difference between consecutive terms is constant (the common difference r).
- General term: aₙ = a₁ + (n − 1) × r
- Sum: Sₙ = n × (a₁ + aₙ) ÷ 2
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