Lecture - 7 Chapter 3 Matrices
The most difficult thing is the decision to act, the rest is merely tenacity. –Amelia Earhart
00:00:58 NCERT Solutions Miscellaneous Exercise Question 4
If A and B are symmetric matrices, prove that AB – BA is a skew symmetric matrix.
00:05:18 NCERT Solutions Miscellaneous Exercise Question 5
Show that the matrix B′AB is symmetric or skew symmetric according as A is symmetric or skew symmetric.
00:11:28 NCERT Solutions Miscellaneous Exercise Question 6
00:16:28 NCERT Solutions Miscellaneous Exercise Question 7
00:18:48 NCERT Solutions Miscellaneous Exercise Question 8
00:20:58 NCERT Solutions Miscellaneous Exercise Question 9
00:23:28 NCERT Solutions Miscellaneous Exercise Question 10
00:35:28 NCERT Solutions Miscellaneous Exercise Question 11
00:42:18 NCERT Solutions Miscellaneous Exercise Question 15
00:45:08 NCERT Solutions Miscellaneous Exercise Question 14
00:46:48 NCERT Solutions Miscellaneous Exercise Question 13
00:49:38 NCERT Solutions Miscellaneous Exercise Question 12
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