Linear Algebra and Solving Linear Equations in Excel

Linear algebra provides an essential mathematical foundation for data analysis, engineering, and financial modeling, but manual calculations can be time-consuming. This course introduces core matrix concepts and demonstrates practical methods for solving systems of linear algebraic equations directly within spreadsheets. You will start by mastering key terminology, matrix structures, and foundational mathematical principles before exploring practical implementation techniques. What you'll learn: Understand fundamental matrix concepts, determinants, and linear equation systems; Calculate matrix inverses and products using Excel functions such as MINVERSE and MMULT; Solve linear systems using matrix inversion and Cramer's rule methods; Apply modern dynamic array formulas to streamline matrix computations; Verify mathematical accuracy and troubleshoot calculation errors in spreadsheets. The course transitions smoothly from theoretical definitions to practical step-by-step written examples and practice problems. This course is ideal for beginners looking to connect linear algebra with spreadsheet calculations, requiring no prior experience with advanced mathematics in Excel. Start reading to strengthen your quantitative and spreadsheet skills.