Using Matrices to Solve Systems of Equations on Ti84 Calculator - YouTube
How to solve two equations with 2 unknowns in the calculator (fx-991ES) - YouTube
Question Video: Using the Operations on Matrices to Find Unknown Values | Nagwa
SOLVED: (b) Calculate the unknown currents I1, Ia, and Is for the circuit shown below using matrix technique. Hint: Set up the equations for the unknowns using Kirchhoff's current and voltage laws