Notes Over 4.4 Finding the Inverse of 2 x 2 Matrix.

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Presentation transcript:

Notes Over 4.4 Finding the Inverse of 2 x 2 Matrix

Notes Over 4.4 Finding the Inverse of 2 x 2 Matrix

Notes Over 4.4 Finding the Inverse of 2 x 2 Matrix

Notes Over 4.4 Solving a Matrix Equation

Notes Over 4.4 Solving a Matrix Equation

Notes Over 4.4 Encoding a Message Use the code in the book and the matrix to encode the message. First, convert the letters to row matrices Then multiply each uncoded row by matrix A

Notes Over 4.4 Encoding a Message Use the code in the book and the matrix to encode the message. First, convert the letters to row matrices Then multiply each uncoded row by matrix A

Notes Over 4.4 Encoding a Message Use the code in the book and the matrix to encode the message. First, convert the letters to row matrices Then multiply each uncoded row by matrix A

Notes Over 4.4