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- Find n
^{th}term

The main purpose of this calculator is to find expression for the n^{th} term of a given sequence.
Also, it can identify if the sequence is arithmetic or geometric.
The calculator will generate all the work with detailed explanation.

working...

Examples

ex 1:

Determine if a sequence is arithmetic or geometric : 1, 2, 4, 8, ....

ex 2:

What is the next term in the following sequence : 1, 5, 9, 13, ...

ex 3:

What is the value of x? 2/3, 1, 3/2, 9/4, x

ex 4:

What is the $n^{th}$ term of the sequence? 2, 6, 10, 14, 18, ...

ex 5:

Find the general expression for the arithmetic sequence? 5/2, 5, 10, 20,...

ex 6:

Find the first five terms of the sequence where a_{n} = 2n^{2}-1/n.

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