/5 -4 0) X' 1 0 2 2 5 ||

Reduce the given system to echelon form to find a single solution X1 + 7x2 +3 x3 + 11 x4 = 0 2x1+ 7x2 + 3 хз + 15 х4 — 0 3x1 + 5x2 +2 x3 + 16 x4 = 0

Using Gauss Elimination method, the following system of equation has: x+y+z 0 - x-y+3z= 3 -X-y-z=2

Determine whether the system x + y + x + y = 2e³t, xy-3x-3y= = =e is degenerate. In the degenerate case, decide whether it has no solution or infinitely many solutions. If it has no solution, explain why, else find the general form of the solutions.