10th Class Math Ex 2.6 Complete Solution | Subject of Formula | PECTAA New Book 2026

Title 10th Class Math Ex 2.6 Complete Solution | Subject of Formula | PECTAA New Book 2026 Description 10th Class Mathematics - Exercise 2.6 Complete Solution In this video lecture, I have completely solved Exercise 2.6 from Unit 2 (Quadratic Equations and Inequalities) of the 10th Class Mathematics New Book 2026 prescribed by PECTAA for all Punjab Boards. This lecture focuses on one of the most important algebraic skills: making the subject of a formula. Students will learn how to rearrange formulas step by step by applying the fundamental rules of algebra while maintaining equality on both sides of the equation. Each question is explained in a simple, easy-to-understand, concept-based, and step-by-step manner, making this lecture highly beneficial for board examination preparation and strengthening algebraic concepts. Topics Covered in This Video ✅ Introduction to Exercise 2.6 ✅ Subject of a Formula ✅ Rearrangement of Algebraic Formulas ✅ Changing the Subject of a Formula ✅ Transposition of Terms ✅ Applying Algebraic Rules Correctly ✅ Solving Formulas Involving Powers and Roots ✅ Practical Formulas from Geometry and Physics ✅ Board Examination Tips and Shortcuts What You Will Learn By the end of this lecture, you will be able to: ✔ Make any required variable the subject of a formula. ✔ Rearrange mathematical and scientific formulas systematically. ✔ Apply algebraic operations correctly while preserving equality. ✔ Solve textbook problems confidently using step-by-step methods. ________________________________________ Timeline 00:00 Introduction to Exercise 2.6 and Subject of Formula 02:50 Question No. 1 – Make F the Subject of the Formula 04:38 Question No. 2 – Make P and T the Subject of the Formula 07:11 Question No. 3 – Make n the Subject of the Formula 08:33 Question No. 4 – Make h the Subject of the Formula 09:47 Question No. 5 – Make h the Subject of the Formula 11:00 Question No. 6 – Make x the Subject of the Equation 11:54 Question No. 7 – Make ℓ the Subject of the Formula 13:52 Question No. 8 – Make x the Subject of the Equation 14:40 Question No. 9 – Make S the Subject of the Formula 16:54 Question No. 10 – Make h the Subject of the Formula Lecture Information Subject: Mathematics Class: 10th Class Unit: Unit 2 – Quadratic Equations and Inequalities Exercise: 2.6 Book: New PECTAA Mathematics Book 2026 Teacher: Dr. M. Yousaf This Lecture Is Helpful For • 10th Class Students • Punjab Board Students • SSC Part-II Mathematics • Board Examination Preparation • Teachers and Tutors • Students Preparing for School Tests and Board Exams If you find this lecture helpful, please Like, Share, and Subscribe for more Mathematics lectures, solved exercises, concept-based learning, and board examination preparation videos. #10thClassMath #Exercise2.6 #SubjectOfFormula #RearrangementOfFormula #DrMYousaf