Sequences and Series Class 11 Chapter 9 | in Hindi

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Roshni Mukherjee, the Founder-Educator at LearnoHub has been building this free learning platform since 2011. She has been recognised as one of the 100 Women Achievers of India by the Ministry of Women & Child Development and felicitated by the President of India in 2016.Roshni has been invited by Google to speak at Global Education Symposium 2017 held at Google Headquarters, California. Limca Book of Records also recognised our work.

#LearnoHubScience #CBSEClass11Maths #SabkoSamajhAayega
In this video, we will cover: --What is sequence and series --Arithmetic Progression (AP) --Nth term of an AP --Sum of n terms of an AP --Arithmetic Mean
--Geometric Progression (GP) --Nth term of GP --Sum of n terms of GP --Geometric Mean --Sum of n terms of special Series

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[gameprompt]

06:40 - what is a series
09:14 - sigma notation
09:48 - Arithematic Progression
13:39 - formula for nthterm
31:07 - arithmetic mean
36:33 - Geometric progression
40:26 - geometric mean and relation between A and G
53:54 - arithmetico geometric serues

[Pipps.]

Yes, I'm one of your fellow mates. Tomorrow is my exam as well.

[AsliTejas]

Detailed TIMESTAMPS✨
0:00 Intro
1:13 What is a sequence?
5:01 Progressions
6:40 What is a series?
9:48 Arithmetic Progressions
18:16 Qs on AP
31:04 Arithmetic Mean [AM]
36:28 Geometric Progression
39:50 Geometric Mean [GM]

40:30 Relationship Between AM & GM
41:52 Questions
53:40 Arithmetic-Geometric Series
56:26 Sum to n Terms of Special Series
57:25 Questions
1:06:48 Outro

[thanos]

The teacher who can teach
Bio, Maths, Chem, Physics
Amazing

[miraranyal]

A.P Qs starts at - 18:20
G.P Qs starts at - 41:53
Arthemetico-geometric series + it's Qs - 56:53

[paryuljain]

Teacher : Students you guys have test of sequence n series tomorrow...
Me : Mission found ; time to rescue this channel 😬

[kavitajain]

are fantastic, the way I found myself ADDICTED to math and the way my other books feel jealous on how I treat the prev.yrs.question bank is ALL BCOZ OF just a single word to O U A LOT ROSHINI MAAM....THANKS A REALLY LOTS OF LOT

[vbvplayz]

I was not able to understand this chapter in school and even not in tuition but through your video i was able to understand the complete chapter
Tysm for this video 🙂

[zephaniahraika]

WEEK 1 : 5 pushups
WEEK 2 :10 pushups
WEEK 3 :20 pushups
WEEK 4 :40 pushups
WEEK 6 : now he has 6 packs

[rupeshdeo]

Official petition for 3X speed play !!

[mradulkanskar]

Am I the only one who has never heard of Componendo dividendo?? ;)
Btw your videos are awesome !

[PrashantKumar-ydge]

mam seriously uh are great you make me understand all the concept of chapter only in one video.

[Aditya_raj]

When a teacher says "I am pretty sure app ye topic phele pdh chuke ho" and continues without giving breif explanation, THE PAIN FELT THAT TIME IS UNEXPRESSABLE.

[OmTheGreat]

Watch it in 1.5x or 1.75x. Whole chapter will be completed in 35-45 mins...
Very nice

[loverebel]

ye maine 1997-98 mein padha tha class 11 th mein aaj se 24 saal pehle, syllabus aaj bhi wohi hai tab hamare waqt harmonic progression bhi aata tha, par fir baad mein nikaal diya hoga, yehi india ki buri baa thai syllabus aaj bhi wohi ghise pitey chale aa rah ehai, modern times ke saath update hi nahi hai, tab 1997-1998 mein hamare cbse school ke math ke teacher jinko kuch bhi nahi aata tha pata nahi kaise unko job par rakha tha shayad govt employee aise hi hotey hai, to unki wajah se us waqt hamari class ko bahot loss gaya tha, to humne khud hi ye us waqt padha tha yeh sab jaise taise tab class 11 ki maths ki textbook bhi govt ki thi to woh bhi kuch khaas nahi thi aur class 11-12 ki physics ki book to mahaghatiya hoti thi typical govt book ki tarah to hum sabko modern abc padhni hi padti thi sabko compulsary, par fir tab itne funde clear nahi huye thay, uske baad to humne fir master bhi kiya electrical engg mein B.E-1999-2003 -nit surat, M.E-2004 -2006 - university of toronto, fir aaj khud ka business hai electricals ka, par yeh 11th maths aur 11 th physics ke funday kaafi kachhe rehy gaye uska hamesha afsos tha, par aaj Roshani ne achhi Roshani daali in topics par to thoda mind aur clear hua to Thank you so much Roshani for great efforts, energy, voice, mood, expression, modulation, charismatic, detailistic, clear, thorough, wide & deep with fun explanation .kaash aap hamare waqt hoti .

[AryanKumar-jopz]

The thing about this chapter is, when you know how to solve the question/ you come up with the solution, you feel so good.

[Doonvibes]

Completing your every 11th maths video in 2X speed😂 paper on Monday 😂😂😂😂

[peace]

Thank you mam, you have explained it very well.
I am from Assam and I am in class 9 but this chapter is in our syllabus of Advanced Maths.

[harshitkumar]

Thanku so much mam. Do not stop now until you cover all the remaining chapters of maths including physics amd chemistry 😊❣️

[shreyadeshpande]

Just wow ..learned all the concepts in minutes .. feeling nice☺️ thank you very much mam❤️