How to calculate matrices and solve linear equations in Excel

How to calculate matrices in Excel?
How to solve linear equations in two variables (or more) in Excel?
How to solve the system of equations in three unknows in Excel?
Matrix solver + linear system solve.

Functions:
1. MDETERM - matrix determinant
2. MINVERSE - matrix inverse
3. MMULT - matrix multiplication
4. MUNIT - identity matrix (unit matrix)
5. TRANSPOSE - transpose of a matrix

Welcome to join and feel free to raise/ask questions (if any) or share Excel tricks 🤗

#Excel #Lesson22