Скачать или смотреть General maths (10th) chapter 1 exercise 1.1 Question-11

In this online lecture,Online Tutor explains Matric part 2 General Mathematics Chapter 1 "Algebric Formulas and Applications" in Urdu.The topic being discussed is Exercise 1.1, Question no 11 As per National syllabus 2006 and National Text book and Learning Materials Policy 2007 Authorised by THE PUNJAB CURRICULUM AUTHORITY PUNJAB , punjab text book board Lahore/Sindh text book board/KPK text book board 10th Class book 2 lecture is conducted in Urdu/hindi/English. This lecture for 10th class Mathematics Chapter 1 is created for all students who want to prepare this topic in detail. Following are some important formulas used in mathemaics.a2 – b2 = (a – b)(a + b)(a+b)2 = a2 + 2ab + b2a2 + b2 = (a – b)2 + 2ab(a – b)2 = a2 – 2ab + b2(a + b + c)2 = a2 + b2 + c2 + 2ab + 2ac + 2bc(a – b – c)2 = a2 + b2 + c2 – 2ab – 2ac + 2bc(a + b)3 = a3 + 3a2b + 3ab2 + b3 (a + b)3 = a3 + b3 + 3ab(a + b)(a – b)3 = a3 – 3a2b + 3ab2 – b3