differentiation theorem class 12

44:30

1:03:32

1:13:21

20:44

1:10:54

13:51

4:52:47

34:52

59:55

6:01

1:17:40

26:55

32:48

23:31

3:43:10

52:51

33:47

12:48

3:27:05

2:01:57

11:01

5:59

32:41

3:57:19

28:06

49:05

2:27:21

1:25:20

11:12

10:51

12:49

3:35:40

39:34

28:43

20:42

18:46

4:43:15

9:38

1:27:59

23:43

9:26

1:40:47

27:57

6:17

16:02

7:11

8:03

21:40

6:37

6:47

10:21

3:18

13:39

12:48

10:33

1:23:20

50:56

35:22

11:32

1:08:02