Matlab Question

Consider a matrix with 4 rows, where each row cosists f the even integers 50 down to 2, including 50 and 2.

a). Assign this matrix to A1.

b). Assign v1 to the vector that consists of the 10th element of a row of A1 up to the 25th element, including the 10th and 25th.

c). Use MATLAB to compute the length of v1 and assign to v1length.

d). Use MATLAB to compute the number of rows and columns of A1, and assign A1cols to the number of columns.

e). Assign a variable A2 to the matrix that is the submatrix of A1, consisting of the 2nd row through the 4th row and the 5th column through the 15th column.

f). Assign variable A3 to the transpose of A2.

g). Divide the element in row 3, column 20 of A1 by the element in row 4, column 15 of A1, and assign it to A1div.

h). Take the entire 12th column of A1, and assign to vector A1col12.

i). Compute the product of all elements in A1col12, and assign to A1col12p.

j). Compute a matrix whose elements are each fhe consine of the corresponding element in A1, and assign this matrix to A1c. In other words, A1c(1,1) should be cos(A1(1,1)) etc....

k). Compute the maximum value of all elements in A1c, and assign to A1cmax.