12th Maths Exercise 1.1 IV sum: APPLICATION OF MATRICES AND DETERMINANTS: TN

#tnsyllabus #tnnewsyllabusmaths This video will help you to solve the sum of CHAPTER-1 APPLICATION OF MATRICES AND DETERMINANTS EXERCISE 1.1 IV :: 12th maths TN syllabus DEFINING THE PROBLEM: 1. Find A² 2. Find 3A 3. Find 7I 4. Subtract all the above obtained values 5. Find inverse of A using the equation A²- 3A- 7I= 0 by dividing A from it Thanks for watching Please like share and subscribe. If you have any doubts comment in the comment box.