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Sequence n series quick notes, Summaries of Mathematics

Mathematics

Here is the formula sheet and important conclusions of this topic and will help you before the exam to study and revise

Typology: Summaries

2023/2024

Available from 07/23/2025

varun-pawar
varun-pawar 🇮🇳

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Sa = a 9 Oios uUmbers 1 GP °} ° Bie GP 1:C ar @,ar%, ar, ---co ; (-a(a-d), a ,(atd) 4 numbers in AP r?@-84), a-d) (a+d) (a+3d) Bnumbers in A-p ™ @-2d). @-d), a,(a+d) (a+2d) Sn= @-Gae r) aba ame pee EDUENCE ¢ SERIES (Short notes—2): AM of 0,6 Fs ae : SS ab.c —~Arithmetec Means A-m fg Average a Eb ec Am Insertion Ams ¢ 3 -° Fs Ss |» These sequence Should > @, Ar, Aa, A, ae es be A-pP Terms n Ze a a Bee firig btto a,b \ Here, [d= b-a ; ek. ig ze! Ie Beesratkd) Som of ‘n’ Ame Bae +b = ss een g Qa ee Pithat---+An Det andb =n (te 8 * Gieometric mean? *. SOTNEr an 18 (avy of a,b,c © = taserton Ta gen. pe tf ef ams ~ (o:bibcg:-- aga, eae G, S14) Gta, G13, ---Gin , b Ly THRs Sequence aa e I Should be @t-P feo |) nto ferns Product of aMe a bro ab ° : : aT Be fameom(* sks LP @) * Sigma Notatron: ' =: oe i om n= n(n) n= 2 n=1 = 5 Sint= 00041) nt) ea ©). ned 6 n=41