matlab

2) (18 pts] Consider the matrix C=(1-3 4 5 2 3 6 7 2 1 4 -81 a) Extract the element in 3 column and 1 row of C b) Extract 2 column of a c) Extract 3 row of C d) Extract last two rows of C e) Extract first two columns of C f) Extract the four elements in upper right hand corner of g) Extract the four elements in lower-left hand corner of h) Transform matrix Cinto one long column 1) Obtain the diagonal of C 3) Obtain the transpose of C