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How to Find Total Number of Terms of an Arithmetic Sequence using Nth term formula

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Uploaded by on Mar 2, 2011

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for more videos on Arithmetic Progression.
We have to find the total number of terms of an Arithmetic Sequence using the Nth term formula.
To find the total number of terms of an Arithmetic Sequence we have to apply the Nth term formula .
Nth term formula contains four variables if you are given any three then any time you can get the fourth one.
Just by putting the given data or information on Nth term formula we can get the total number of terms of that Arithmetic Progression.
The last term we know in this question,
We need to find first which numbered term is the last term, that much amount of numbers or terms are there in the given Arithmetic Sequence.

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  • number of tums?

  • @rohanbaniya aaaaaaaaahhhhhhhhhhhhhaaaaaaaa­aaaa

  • umm k

  • .... what?

    

  • Whats up sunil???

  • Nice lesson... :)

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