Finding the general expression of cubic sequences

A lovely way of extending the general expression for quadratic and linear sequences to find the nth term of higher order sequences!
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[@kalimbwekalimbwe1318]

It has made more sense than ever. Thank you sir!!

[@imsomerandomuser]

Perfect explanation of the derivation of the equations for solving the nth term of a cubic sequence! Very interesting! Thank you :)

[@athenaenergyshine7616]

Thank you for this I did not know that I can find the nth term this way. I don’t think I need cubic for GCSE but it’s interesting. I like how you explain the linear version and quadratic I have never seen it this way.

[@kaarthiraghavshivaganesh1567]

Thnx sir for the perfect explanation!