for matlab, please show steps

in ClasS Reiew question ExamL Write a script that generate the following matrix without typing in each individual element. Utilize the colon operator, linspace, AND at least 2 other built-in MATLAB functions. Try to make your code as efficient as possible. 1. 8 14 3 8 14 3 10 28 3 10 28 3 12 42 3 12 42 3 8 14 3 8 14 3 10 28 3 10 28 3 12 42 3 12 42 3 Now within the script use MATLAB commands to make the following changes to the matrix: a. b. c. Make the third row all zeros Make the second row, fourth column 200 Make the fifth and sixth columns in the fifth and sixth rows all ones Use MATLAB commands to find the elements (or series of elements) listed below in the matrix you created (including the changes in a-c) d. Second row, Third column All columns in second through fourth rows The 2nd through 4th rows in the 1st and 3rd columns e. f. 2. Write a script that promnts the user to innut avector for ti