Evaluating the partial sum of a arithmetic series

👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic sequence is given by Sn = n/2 [2a + (n - 1)d], where a is the first term, n is the term number and d is the common difference. Where the last term is known, we can use Sn = n/2 (a + l) where l is the last term.
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Organized Videos:
✅Series
• Series
✅Series | Learn About
• Series | Learn About
✅Find the Sum of the Arithmetic Series
• Find the Sum of the Ar...
✅Find the Sum of the Geometric Series
• Find the Sum of the Ge...
✅Write the Rule of the Geometric Series
• Write the Rule of the ...
✅Find the Sum of a Series
• Find the Sum of a Series
✅Write the Rule of the Series
• Write the Rule of the ...
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[@carterbrown799]

Marco is always trippin

[@dannyboyz7061]

Wow I thought the "6n" at the very start was a "Gn" and I was really confused where you started getting the 6(10) from later. I thought you were doing some geometric average and pulling the 6 out of thin air... then I realized... that G is a 6.

[@gabrielsuys7041]

For the students who dont understand why it is 91 it's because you start counting from 10 and not 11, it's like counting from 0 to 10 you'd have 11 numbers at the end.

[@maresahsmith5634]

THANK YOU SO MUCH!!! I’ve been trying to find an example of this for forever!! you’re an awesome teacher!

[@christophermendez4041]

You have been my quarantine math teacher, thanks!

[@krazy_w4fflez611]

lol same preparing for pre-calc final

[@christophermendez4041]

@@krazy_w4fflez611 Good luck haha! I'm in Alg 2 lol

[@Krillio]

Numb

[@henryfreeman6113]

You are a great teacher!! I love that you film in the classroom. So helpful.

[@brittanybyrd9341]

We need more teachers like you

[@brianmclogan]

Appreciate that

[@hamaidi10]

make it easy for your students . nbr of values = (last value -first value)/D+1 in this case nbr of values = (600-60)/6+1=91 easy formula come from the general form Gn=Go+rN but when we substitute Gn with GL (last value) number of the values in this case is n-1 value ( from 0 to n is n-1 times the form will be GL=Go+r(N-1) GL-Go=rN-r n=(GL-Go)/r+1 thanks

[@brianmclogan]

Thank you!!

[@Gohar2002]

You’re so much better at teaching this than my normal teacher.

[@Vampireskins2007]

I wish i had a teacher like you hehehe

[@ashrafmarwan6906]

you make it so simple!

[@jessicamiriam2897]

you are such a brilliant teacher!

[@ilyaazad8566]

Thank you so much I understand this very well. But I practiced step by step with you three times. THank you!

[@MountMonty]

You're the man. Thank you for uploading this.

[@lux9570]

Thanks

[@jk-jw9ic]

i wanna know who is marco😂😂😂

[@aishwaryanair9405]

THANK YOU! I have been looking for an example of this since ages! This was a great explanation!

[@KikiScientia]

Thank you so much!! I've been stuck on finding the number of terms I need so this was perfect for me! Awesome explanation!

[@shea.ayitevie]

thank you! this helped a lot

[@mariopengili4195]

yea calm the fuck down Marco! 0:42

[@joyceinterior5150]

Do you have video about finding the value of x?

[@BlakeSosa]

thank you this is very helpful for me

[@brianmclogan]

you are very welcome! happy to be able to help!

[@linnaung5922]

Thank you sir! You simplified my problem!

[@rachnadubey9811]

Thanks a lot Sir!!

[@yoftahemuluneh2565]

Thanks you sososo much

[@teruelryanpaul]

Marco !!!

[@futurumalex4153]

[@atlezra1649]

Very helpful thanks ✅

[@navodyasathsarani1548]

thank you..a good explanation

[@ayaraghi8060]

Thank you a lot!!! 😊😊😊

[@brianmclogan]

you are very welcome Aya

[@namitabao9515]

LIFE SAVER

[@lovelysisters7892]

good job but the picture is not seen clearly please makw it vissible

[@COMPUTERSARAY]

well its actually at the end 100/2 (600) which is 33000

[@rrsenanayaka8347]

Wow it very useful for me 👍

[@aaronisaac1710]

Thanks, Sir !

[@haritpandey5772]

this vedio is very helpful

[@dos_tres]

Lifesaver! :)

[@justinyutalks]

thanks g

[@mubasshirmubin7278]

before the video 100-10 = 90 after the video 100-10 = 91

[@gordyfelesina2765]

you are awesome

[@brianmclogan]

Thanks Gordy

[@scarlethart7857]

Questions? Preguntas? Good.

[@user-qf1lh9hp5l]

(100-1)+1 = 99 (100-90)+1 = 09 (100-55)+1= 46

[@animelover2509]

Finally no need for module just questions🤣🤣🤣

[@paintersamb9811]

God bless you!thats all i can say😂

[@solidbroadcast3053]

you should have just said that the series starts at 1 and not 0 in mathematics.

[@andriimiata3826]

why does he look old and yet young at the same time?

[@serenabengert]

yo marco pay attention

[@ddjdj3034]

What grade level is this math? I would guess grade 9?

[@day35ofdebuggingthesamelin56]

@Aidon Wilkinson lmao i am in 12th

[@fifthavenue8505]

No.

[@fowziibrahim4080]

Mr Brian please try to use simple english,your british ascent isnt understandable!

[@ArjunSingh-oz3vc]

Thanks