1.1.1. Given two vectors A = 3 u _x + 4 u _y + 5 u _z and B = -5 u _x + 4 u _y - 3 u _z, find C = A + B and D = A - B. In addition, carefully illustrate these vectors using MATLAB.

1.1.2. Using the vectors defined in Problem 1, evaluate A B and A B using MATLAB.

1.1.3. Given two vectors A = u _x + u _y + u _z and B = 2 u _x + 4 u _y + 6 u _z, find C = A + B and D = A - B. In addition, carefully illustrate these vectors using MATLAB.

1.1.4. Using the vectors defined in Problem 3, evaluate A B and B A using MATLAB.

1.1.5. Using MATLAB, write a program to convert degrees Celsius to degrees Fahrenheit. Plot the results.

1.1.6. Using MATLAB, write a program to convert a yardstick to a meterstick. Plot the results.

1.1.7. Using MATLAB, plot y = e ^-x on a linear and a semilog graph.

1.1.8. Using MATLAB, plot two cycles of y = cos( x) on...