SUM OF ARITHMETIC PROGRESSION (A.P)

The sum of an Arithmetic Progression is adding up the number of terms of a given sequence or series.
The formulae is of two types:
- The one where you are given the first term (a) and the last term (L).
- The one where you’re given the number of terms (n), the common difference(d) and the first term (a). This is the formula you will find in this video.
Feel free to ask for an example where the first formula is used and it will be provided.
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SUB COUNT: 1050

[@Somng]

Good morning SomNigers. Welcome back again. Don’t forget to subscribe, like and share. ❤

[@Marnuel_]

-60

[@Somng]

You’re missing something out, could you try again? 😅

[@ezekielvlog5079]

@@Somngma is it 80

[@Somng]

Is it a + or - sign?

[@BEREADYFORCOMPITITIVEEXAM]

Yes mam you are applying the most popular formula.Now I am giving anather formula for you and your student that most relevant . {First no.+(.5×b×d)}n b for before no. Of n. d for common difference. As your math. a1=10, d= -4, t 20=? According to my formula. {First no.+(.5×b×d)}n {10+(.5×19×-4)}20 {10+(-38)}20 -28×20 =-560 If you go 10terms {10+(.5×9×-4)}10 {10+(-18)}10 (10-18)10 -8×10=-80ans

[@blessingobioma-sm6nt]

Thank love

[@Somng]

Thank you for watching 😘

[@SemeraMedia8219]

Thanks alot

[@Somng]

Thank you for watching

[@blessingobioma-sm6nt]

80 thank you luv

[@Somng]

Your correct sign?

[@isaiahoyemade]

-80

[@EBUVIKTV]

My answer is -80

[@Somng]

Correct 🤩

[@MeshackIshaya-lq1qf]

-80 is my answer

[@Somng]

Correct 👏🏾

[@keekeesk]

I got -80

[@Somng]

Correct 👏🏾

[@hannahmboya1142]

-80 🙏🏽

[@Somng]

Correct 🤩

[@OmoloyeMuritala-oh7ul]

The ANS is -280

[@Somng]

Can you try again? 😅

[@TheresesChuda]

I go 280

[@Somng]

Can you attempt one more time? 🥺

[@Adrian_flames]

I got --80 ma'am am I correct

[@Somng]

-80 it is 🤩

[@user-qg9qh5ts2z]

_130

[@Somng]

Oh no, can you try one more time? 🤩

[@ZumunchiYohanna]

-80 I'm I right?

[@Somng]

Correct 🤩

[@Somng]

Hope you learnt something?

[@MeshackIshaya-lq1qf]

Yes ma

[@OmololaBlessing-zv4tw]

Yes mistress 😮😮

[@roderickrobertzaggi7348]

My answer is 25

[@Somng]

Oh dear, can you make one last attempt?🫣

[@roderickrobertzaggi7348]

@@Somng yeah sure

[@roderickrobertzaggi7348]

@@Somng I got 125 as my answer

[@Somng]

I think you’re missing something 🥺

[@OmololaBlessing-zv4tw]

My answer is -80🎉🎉🎉🎉🎉

[@Somng]

Correct 👏🏾

[@OmololaBlessing-zv4tw]

We are having examination tomorrow that's why I got no choice but to go to KZbin

[@Somng]

@OmololaBlessing-zv4tw Aawwwn. We wish you a very successful examz tomorrow, Lola.

[@OmololaBlessing-zv4tw]

@@Somng can you be teaching me a private lesson please

[@Somng]

@OmololaBlessing-zv4tw What class level? You can message us on WhatsApp [phone] or via email: [e-mail]

[@CharlesMlowe-yh6mw]

Answer is -280

[@Somng]

Can you try again? 🤩

[@maskedza7609]

-80

[@user-bg3yl4if6c]

-80 is my answer

[@Somng]

Correct 👏🏾

[@chinameremsuccess9230]

I got -80

[@Somng]

Correct 🤩

[@adebayomercy8166]

-80

[@Somng]

Correct 🤩

[@user-ly4uz1et4d]

-80

[@Somng]

Correct 🤩

[@OyigboFidelia]

-80

[@Somng]

Correct 🤩

[@OnyinyeOkoye-dt9rr]

-80

[@Somng]

Correct 🤩

[@AbosedeAdewinle]

-80

[@Somng]

Correct 🤩

[@JohnEtta-gi7eq]

-80

[@Somng]

Correct 🤩

[@nwanbugudavid4419]

-80

[@Somng]

Correct 🤩

[@EmmanuelMBUTI]

-80

[@Somng]

Correct 🤩

[@AwulikaEkpoluonye-pw4fj]

-80

[@Somng]

Correct 👏🏾

[@goldnaijaentertainment1830]

-80

[@Somng]

Correct 👏🏾

[@MAINMAN_SQUAD]

-80

[@Somng]

Correct 👏🏾

[@obazuayePeter]

-80

[@Somng]

Correct 👏🏾

[@user-ym3rc5jo2f]

-80

[@Somng]

Correct 👏🏾

[@isaiahoyemade]

-80

[@Somng]

Correct 👏🏾