Q.50. if a 2x 2 matrix m is given by 1 (1-d/n2 1+)/v2 0 then det exp m = [tifr 20181 (a) e (b) e2 () 2i sin v2 (d) exp(-22)

M and D are similar matrices so their trace and determinant are same.. D is the diagonal matrix of eigen values of M so using this properties u can easily find the determinant of e...

option a is correct..

solution