Arithmetic Sequence (Explicit Formula)

Arithmetic Sequence (Explicit Formula)

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:

  2. anam salman says:


  3. *LilyPad* says:

    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

  5. Sadid Khaleque says:

    Thank you sir mario, i understood the explicit formulae!

  6. Don’t watch my videos for a cookie Please says:


  7. Blake Campbell says:


  8. Kat 101 says:

    Thank you for the help!

  9. Arthur Renard says:

    Your great! thanks a lot!

  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:

    bro u get a fucking like

  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:

    Jesus loves you all repent and turn to him and you will have eternal life and happiness 💕

  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.

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