## Arithmetic Sequence (Explicit Formula)

Learn how to write an explicit formula for an arithmetic sequence in this free math video tutorial by Mario’s Math Tutoring.

0:09 What is an Arithmetic Sequence
0:26 What is the Common Difference
0:52 Identify the Term Number Versus the Value of the Term
1:19 How to Find a Specific Term in the Arithmetic Sequence
2:01 General Formula for Arithmetic Sequences
4:02 Example 2 82, 77, 72, 67, 62,…Write the Formula to Find Any Term

Related Videos:

My Sequence and Series Video Playlist

Geometric Sequences

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### 31 Responses to “Arithmetic Sequence (Explicit Formula)”

1. Mario's Math Tutoring says:

Like this video? See my Sequences and Series (Arithmetic and Geometric) Quick Review Video I did here: https://youtu.be/Tj89FA-d0f8

2. anam salman says:

BALDI'S BASIC

You are a god my man. Respect.

4. Nalien says:

Bruh why do I pay attention to this guy and not my Algebra 1 teacher aye big up this guy

Thank you sir mario, i understood the explicit formulae!

Nice

7. Blake Campbell says:

BANGER

8. Kat 101 says:

Thank you for the help!

9. Arthur Renard says:

10. Aneesh Ketkar says:

yes yes yes YES! exactly what I needed.

11. Lucid Landon says:

Wow you really helped me out I had a math quiz today

12. Jana Terbio says:

Was expecting a second example…. Thank you for the help. Really needed this.

13. Annalisa says:

did better teaching me than my math teacher did, thank you so much

14. roselyñ Ruiz says:

My teacher gave me a test and she didn’t even teach us this 🧍🏻‍♀️ I now hope I pass-

15. EDFRAGO says:

Ohhhhhhhhhhhhh, I get it

16. jesus giron says:

this guy came in clutch for my math homework

17. Lydia Victor says:

Thank you so much.

18. MasterVmac says:

Thanks! I'm gonna pass thanks to this video!

19. Failure says:

get verified, you deserve it mario!

20. Junk says:

how did you get the n-1 and why? i have a quiz and im confused

21. Bol Bol's Cousin says:

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22. EZDeztrix. says:

U look like johny sins

23. Star Power says:

You just made my day much easier. Thank you!

24. Sabrina Hawkes says:

SIR i’m on holiday and i was already this close to crying because starting school with exams about this topic made me so stressed and you just SAVED ME!! thank you!!!

25. Lamar Alkuhaily says:

Thank you, you saved my life:)

26. Dezirae Gutierrez says:

Mario's math tutoring just as godly as Mario Juda

27. SaucyCOD says:

these teachers are better than my algebra 2 teachers. maybe private schools have teachers as good as mario for every class?

28. Gorgeous Crepe says:

For a long time I was trying to understand this formula for like hell of many hours, but when I watched your explanation I got it in less than 2 minutes. Ur the best.

29. Jessica B- says:

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30. Nathan CHAN says:

thanks mario

31. Sydnee Roberts says:

You are very good at teacher math kind sir, I just aced my math final.