Consider the following 3 systems of equations, a. System 1 Variables u, v, w, and y b. System 2 Variables u, u, and w c. System 3 Variables u, v, w and y 2u+5v-w+y=5 -4w+y=2 v-w=2 3v+w-y=4 2u+10v2w 13 vw=3 -2u+4vw=1 -2u+5v-4w = -2 u +3v+3w+ 2y = 1 2u+6v+9w+ 5y = 5 -u-3v+3w=8 Answer the following questions for each system: 1. Convert each system into the standard form Ax = b and determine whether the systems of equations are underdetermined, determined, or overdetermined. 2. Use MATLAB commands to classify whether there is (are) no solution, a unique solution, or infinite solutions. 3. If there is at least one solution, provide one possible solution.