Definition
It is list of numbers which have a common difference For example,
- 1,3,5,7,9…
- 13,7,11… These can either be finite or infinite
General Form of AP
Formulae
Finding the common diff
Finding nth term
Finding the sum for first n terms
Finding the sum of n terms if the AP is finite and l is the last term
Finding the sum of first n positive integers
Finding the sum of first n positive odd integers
Finding the sum of first n positive even integers
Backlinks
Flashcards
Formula for finding the sum of n terms? ?
Formula for finding the sum of n terms if the AP is finite and l is the last term? ?
Formula for finding the sum of first n positive integers ?
Formula for finding the sum of first n positive odd integers ?
Formula for finding the sum of first n positive even integers