Math Notes: Matrices – Matrix Algebra

Addition of Matrices
Scalar Multiplication
Subtraction of Matrices
Multiplication of two Matrices
Determinant of a 2×2 matrix
Singular and non singular Matrices
Adj joint of a 2×2 matrix
Inverse of 2×2 matrix
Solution of simultaneous linear equations by using matrices
Properties of Matrix Addition, Scalar Multiplication and Matrix Multiplication.
(Exercise 3.1),(Exercise 3.2)




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