Question: Only part C is needed for the second page 4) Write the partial fraction decomposition of the rational expression. x2 + 2x + 1 (

Only part C is needed for the second page

4) Write the partial fraction decomposition of the rational expression. x2 + 2x + 1 ( x 2 + 6) 2Solve the system using the inverse of the coefficient matrix/Matrix Equation: X = A-1. B x + 2y + 3z = 4 x + y + z = 7 a) Form matrix A = matrix B = - 2z = 11 c) Find the inverse of matrix A, A- ( Note: Please form the double matrices and show all your row operations to find the inverse matrix to receive full credit! DON'T use the DETERMINANTs to find the inverse!) d) Solve the system using the inverse of the matrix A

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