##### Arithmetic Progressions – Notes

**General terms **

Arithmetic Progression (AP) is a sequence in which the difference between any two successive terms is constant, which is referred to as the Common Difference.

An AP either increases or decreases progressively.

Common Difference = any term –Preceding term

General term of an AP: t_{n} = a + (n – 1)d

where,

- t
_{n }= n^{th}term of the AP - n= number of terms in the AP

The number of terms of an AP: n = +1

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CBSE Class 10th Maths 5 - Arithmetic Progressions - Notes

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