Exercise 1.5 - 9th Class Math | Waqas Nasir

This exercise 1.5 of 9th class math, belongs to Punjab board & Federal Board of Pakistan.
🕒 TIMECODES
00:00 Suggestions
00:20 Q.1 Concept
00:44 What is Determinant ?
05:15 Q.1 - I
07:11 Q.1 - ii
08:20 Q.1 - iii
09:17 Q.1 - Iv

10:09 Q.2 - Concept
10:25 Singular Matrix ?
12:35 Non-Singular Matrix?
14:51 Q.2 - I
16:08 Q.2 - ii
17:09 Q.2 - iii
18:30 Q.2 - iv

20:29 Q.3 - Concept
21:04 Multiplicative Inverse ?
24:53 Adjoint of a Matrix
28:42 If exists mean ?
30:32 Q.3 - I
38:21 Q.3 - ii
43:28 Q.3 - iii
45:09  Q.3 - iv

01:03:36 Q.4 - Concept
01:05:07 Q.4 - I
01:20:47 Q.4 - ii

01:41:44 Q.5 Concept
01:43:41 Q.5 - I
01:47:26 Q.5 - ii

01:51:08 Q.6 - I
02:13:52 Q.6 - ii

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