How To Find The Nth Term of an Arithmetic Sequence

This algebra video explains how to find the nth term of an arithmetic sequence. You need the value of the first term and the common difference in order to calculate the value of the nth term.

Arithmetic Sequences and Series:

Sigma Notation and Summation:

Writing a General Formula of an Arithmetic Sequence:

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Recursive Formulas:

Fibonacci Sequence:

Geometric Sequences and Series:

Algebra and Precalculus Videos:

[patrickhenderhan]

Haven't done sequences for 30 years. This video was great. I teach basic algebra and algebra 2. This is exactly how I teach my kids...step by step with lots of wait time.

[cclrowl]

this is more explained and easier than my math teacher.

[lexreynolds_]

Bro I think you saved my life and dignity I just got moved to Algebra 1 from regular 8th grade classes and I’ve been feeling like I’m not worth it, and plus the teacher hasn’t token into account that he has a new student, meaning he hasn’t gone over the basics or beginning the most I’ve learned is from my friend you really did what a AP calculus professor couldn’t do. Taking time and giving examples

[TheMindfulMercenary]

So ridiculously simple yet can explain better than most math teachers.

[marvij]

Thanks for this video.. I can't believe how much maths topics I've forgotten...

[playmathtutoring]

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[KTK]

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[kjoy]

bless this video i have my honors geo final tomorrow and this was the one chapter i did rly badly at

[Miko-mkys]

i really like the way he check answers at last it makes the topic more clear for me

[veerhasnian]

Very good sir
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[apophic]

Thank you! You literally helped me from my exam!!!

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[pkmath]

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[getsytrading]

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[bazilkhan]

Bro did what my math teacher couldnt ❤ much love

[MikeOtranto]

Great video. I was confused about the meaning of (AN), a, and (n). I kept getting those terms confused and I wasen't applying the formula properly. This video helped a lot.