Exercise 1.5|class 9th|Maths @Dr.AyeshaOfficials l Determinants

This exercise 1.5 of 9th class math, belongs to Punjab board & Federal Board of Pakistan.
🕒 TIMECODES
00:00 Q.1 Concept
00:35 What is Determinant ?
03:36 Q.1 - i
04:47 Q.1 - ii
05:54 Q.1 - iii
06:47 Q.1 - Iv

07:00 Q.2 - Concept
08:07 Singular Matrix ?
09:19 Non-Singular Matrix?
10:20 Q.2 - i
11:45 Q.2 - ii
13:03 Q.2 - iii
14:37 Q.2 - iv

15:00 Q.3 - Concept
16:22 Multiplicative Inverse ?
18:20 Adjoint of a Matrix
20:18 Q.3 - i
24:29 Q.3 - ii
27:15 Q.3 - iii
30:00 Q.3 - iv

30:02 Q.4 - Concept
34:37 Q.4 - i
42:16 Q.4 - ii


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Math 9th class chapter 1 ex 1.5 question 1
Math 9th class chapter 1 ex 1.5 question 2
Math 9th class chapter 1 ex 1.5 question 3
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