2208 LINEAR ALGEBRA LINEAR INDEPENDENCE AND SPAN QUESTION 2

2208 LINEAR ALGEBRA - LINEAR INDEPENDENCE AND SPAN QUESTION 2

2) (1Spts) (1) If a linear system of m equations in n variables has a unique solution, the a) m>n b)mcn ) none of the above is true. (2) If a linear system of m equations in a) m>n b) mn e) m = n, variables has no solution, then e) msn, 0 none of the above is true. (3) If a linear system of m equations in n variables has infinitely many solutions, then a) m>n. b)m

Solution

1. m=n

2. m>n

3. m<n.