class 11 determinants and matrices

9:07

31:17

33:23

10:23

کوتاه

10:58

49:20

10:58

8:25

11:42

10:58

8:45

8:45

48:25

45:27

8:34

12:27

23:41

31:55

30:04

8:34

10:06

3:36

4:45

3:48

12:08

12:08

4:08

کوتاه

14:50

13:42

1:29

26:02

5:20

14:50

9:26

4:40

13:47

12:03

13:28