Best unit 6 sequences series solved notes class 11 punjab boards – 100% solved exercises with easy step-by-step solutions, graphs, diagrams & marking scheme from new book (PECTAA, Punjab Curriculum and Textbook Board, Ali Brothers, Ilmi Kitab Khana, Scholar Publications, Caravan Book House, Farhan Publishers).
Perfect for Punjab boards exams 2026 – score 90+ marks!
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Exercise 6.1 – Next Terms & First Terms (All Questions Solved) Exercise 6.1 Page 134 Full Solutions ↳ Exercise 6.1 Complete Solved PDF ↳ Q1(i) 12,16,20,… Next: 24,28,32,36 ↳ Q1(ii) 3,1,-1,… Next: -3,-5,-7,-9 ↳ Q2(i) an=3n+5: First 3: 8,11,14 ↳ Q2(ii) an+1=4an-7, a1=3: First 3: 3,5,13 ↳ Q2(iii) an=(n-3)(n+1): First 3: -4,-3,0 ↳ Q2(iv) a1=-1, an+1=3/(an+2): First 3: -1,3,3/5 ↳ Q2(v) an=8-20/(3+n): First 3: 3,4,14/3 ↳ Q2(vi) a1=1, an+1=(3an+2)²: First 3: 1,25,5929 ↳ Q2(vii) an=(-2n)²: First 3: 4,16,36
All Remaining Exercises + Review Exercise (100% Solved) ↳ Exercise 6.2 Arithmetic Sequences ↳ Exercise 6.3 Geometric Sequences ↳ Exercise 6.4 Harmonic Sequences ↳ Exercise 6.5 Infinite Series ↳ Exercise 6.6 Sigma Notation ↳ Exercise 6.7 Applications ↳ Review Exercise Unit 6 Full Solved
Bonus Resources ↳ Sequences Series Formulas Cheat Sheet PDF ↳ Top 30 Terms & Series Shortcuts ↳ Sequences Series Video Series ↳ Unit 6 Past Papers Solved (2018-2025) ↳ Unit 5 Partial Fractions Notes ↳ Unit 7 Permutations Combinations Coming Soon
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External Links
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