Chapter 18.3, Problem 7CC

Assume the following variables have been defined:

S = 5    v = [2 – 4 6 -3]

$M1=\left[\begin{array}{cc}4& -5\\ -2& 9\end{array}\begin{array}{cc}1& 7\\ 8& -4\end{array}\right]M2=\left[\begin{array}{cc}0& -2\\ -2& 4\end{array}\begin{array}{cc}4& -7\\ 1& -1\end{array}\right]$

What is placed in the variable R by each of the following statements? If an error will occur, explain why

1. a. R = V < S/2;
2. b. R – V <– M1;
3. c. R = Ml > M2;
4. d. R = Ml < M2 II M1 > S;