Best unit 13 differentiation 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 13.1 – Derivatives by Definition (All Questions Solved) Exercise 13.1 Page 306 Full Solutions ↳ Exercise 13.1 Complete Solved PDF ↳ Q1(i) f(x)=2x²+1, f'(x)=4x ↳ Q1(ii) f(x)=2-√x, f'(x)=-1/(2√x) ↳ Q1(iii) f(x)=1/√x, f'(x)=-1/(2x^{3/2})
All Remaining Exercises + Review Exercise (100% Solved) ↳ Exercise 13.2 Power Rule ↳ Exercise 13.3 Product Quotient Rule ↳ Exercise 13.4 Chain Rule ↳ Exercise 13.5 Implicit Differentiation ↳ Review Exercise Unit 13 Full Solved
Bonus Resources ↳ Differentiation Formulas Cheat Sheet PDF ↳ Top 30 Definition & Rules Shortcuts ↳ Differentiation Video Series ↳ Unit 13 Past Papers Solved (2018-2025) ↳ Unit 12 Limit Continuity Notes ↳ Unit 14 Vectors in Space Coming Soon
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External Links
- PCTB Official → pctb.punjab.gov.pk
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