P2: Consider a system of 3 equations 2X1+X2-4X3=0, X1+3X2+X3=1 and 2X2-X1+6=2, and arranging these in the following matrix form, AX=B: a. Find the matrix A b. Find the matrix B C. Find the matrix X by using X = A 1 x B d. Find X using equationToMatrix command (Note: you will need the symbolic library) e. Find X using linsolve command (Note: you will need the symbolic library)