chapter 4 matrices
DESCRIPTION
Form 5TRANSCRIPT
A matrix multiply by its inverse = identity matrix
Inverse MatrixWhere ad-bc does not equal to zero
Example :
The inverse of M,
Multiplication of Matrices
Chapter 4 MATRICESAddition of Matrices
is row matrix ( contains only 1 row)....
is a column matrix (with only 1 column)....Subtraction of Matrices