This exercise 1.6 of 9th class math, belongs to Punjab board & Federal Board of Pakistan.
🕒 TIMECODES
00:00 Suggestions
00:34 Q.1 Concept
01:16 Simultaneous Linear equations
03:15 Equation ?
04:52 Linear Equation ?
06:48 Solve mean Solution
07:54 Inversion method & Cramer’s rule?
09:03 Important Note
09:41 Q.1 - I Inversion Method
29:48 Q.1 - ii Inversion Method
41:40 Q.1 - iii Inversion Method
49:53 Q.1 - iv Inversion Method
58:09 Q.1 - v Inversion Method
01:01:55 Q.1 - vi Inversion Method
01:10:37 Q.1 - vii Inversion Method
01:16:50 Q.1 - viii Inversion Method
01:21:35 Q.2 - Concept
01:23:18 Q.2 - Rectangle ?
01:24:16 Q.2 - Perimeter ?
01:26:39 Q.2 - Formula of Perimeter ?
01:28:48 Q.2 - Solution / Inversion Method
01:48:03 Q.3 - Inversion Method
02:01:48 Q.4 - Inversion Method
02:02:41 Q.4 - Isosceles Triangle?
02:05:57 Q.4 - Solution
02:18:47 Q.5 - Concept
02:18:58 Q.5 - Right Triangle
02:19:29 Q.5 - Acute Angle
02:19:56 Q.5 - Sum of all angles = 180
02:24:04 Q.5 - Solution / Inversion Method
02:31:30 Q.6 - Concept
02:35:16 Q.6 - Solution / Inversion Method
02:47:57 CRAMER’S RULE - Important note
02:4844 Q.1 - I Cramer’s Rule
03:01:25 Q.1 - ii Cramer’s Rule
03:09:16 Q.1 - iii Cramer’s Rule
03:16:12 Q.1 - iv Cramer’s Rule
03:21:53 Q.1 - v Cramer’s Rule
03:23:47 Q.1 - vi Cramer’s Rule
03:28:25 Q.1 - vii Cramer’s Rule
03:33:06 Q.1 - viii Cramer’s Rule
03:36:57 Q.2 - Cramer’s Rule
03:44:11 Q.3 - Cramer’s Rule
03:50:41 Q.4 - Cramer’s Rule
03:56:35 Q.5 - Cramer’s Rule
04:01:27 Q.6 - Cramer’s Rule
04:05:48 My Msg.
Email: Info.Waqas.Nasir@gmail.com
My Academy Website: www.WaqasAcademy.com
#Math #Mathematics #WaqasNasir
