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Sum of N Natural Numbers or Positive Integers Formula

Sum of N Natural Numbers or Positive Integers Formula In previous video lesson we learned to find the sum of an arithmetic progression if we get the first term (a), common difference ( n) and the number of terms ( n). Now in this video we are going to find ” Sum of N Natural […]

How to Solve Common Nth Term Problems in Arithmetic Progression

Common Nth Term Problems – Arithmetic Sequences( Arithmetic Progressions) In previous lesson we learned about finding any term from the last term of an Arithmetic progression. Now in this video we are going to learn the problems based on the common nth term of an Arithmetic Progression. In this problems there are two different Arithmetic […]

How to find any term from last in a Arithmetic Sequences

How to find any term from last in a Arithmetic Sequences (Arithmetic Progression) In the derivation lesson of nth term of Arithmetic progression or general term of arithmetic progression we learnt two formulas. 1. Finding any nth term from first term – nth term = a + (n-1). d 2. Finding any term from last […]