#HITECH MATHEMATICAL PROBLEMS #12TH MATHS EXERCISE 1.1 IN TAMIL #12TH MATHS SOLVED EXERCISE PROBLEMS #EXERCISE 1.1 PROBLEM 10 #TAMIL EXPLANATION #12TH MATHS CHAPTER 1 EXERCISE PROBLEMS WITH CLEAR EXPLANATION #APPLICATIONS OF MATRICES AND DETERMINANTS PROBLEMS #FIND adj(adj(A)) IF adj A=3x3 MATRIX....