17 19 3. Given Matrix A = 3 19 13 2 3 141 6 9 1 11 20 19 17 4 20 20 20 10 16 19 17 20 14 a) Write a single line Matlab statement to create a sub-matrix which contains values at even rows and columns in A. b) Write a single line Matlab statement to create a 3x3 sub-matrix which contaions top-right elements of A. (i.e A(1,3), A(1,4), A(1,5)...) c) Write a single line Matlab statement to create a vector which contains all elements of A with reverse order. (Hint: vector size should be 1x25)