Save the worksheet. Write the following rext at the top of your Mathcad page Asgrument W1, Mathcad" Problem 2 Evaluate the following expressions when rl and x 35.4 Note that e is a predelined constant equal to the exponential or exp (i.e. 2.718) Problem 3 Evaluate the following expression: where cis the speed of bght, g is the gravitational constant, and n is 3.14. Problem 4 Symbolically factor the following expression. The result is an equation which includes z + 10z + 35:+50z + 24z Problem 5 Find the velocity vt) if the distance is given by s(t) = 20r + 1 Protilem 6 Plot the graphs of Problem 5. Add grid lines. Problem7 Convert 300 cubits (cubit) to yards (yd) Problem Without numerical calculations determine the solution of the given system -3y2 Problem 9 Create the 30x30 matrix M where all elements are O except the diagonal which are 1. Problem 10 (for higher mark Create row vector V2 which is the last row of matrix M Den't write by hand!