Question: Excel Vba programming 1. Program a function named LSolve(A,b) to solve a linear system Ax b and return the answer i vector, where matrix A

Excel Vba programming Excel Vba programming 1. Program a function named LSolve(A,b) to solve

1. Program a function named LSolve(A,b) to solve a linear system Ax b and return the answer i vector, where matrix A is an nxn matrix with rank n (i.e. nonsingular) Note: a) You are allowed to use Excel WorksheetFunctions b) Your procedure should be able to identifying and warning on any invalid input conditions (ex. singular or near singular condition invalid matrix dimension or data. ...)

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