Matric

Honelako gehiago

Emma Wetherell's Elementry Mathematics

Emma wetherell‑k egina

JenWoehlerMathisgreat!

Jenny Woehler‑k egina

Multiplication

Shae Dheensaw‑k egina

MTE 280 Miltenberger

Gabriella Alford‑k egina

Matric

Properties of Matrix Algebra

AI=IA=A

Zero Matrix

A0=0A=0

A + 0 = A

Transpose Matrix

(AB)= B A

Matric Algebra

Multiplication

Matrices

Scalar

Subtraction

Addition

Determinant

Finding Determinant

Diagonal Method

3x3

2x2

det A=|A|

sum of |A|

Elementary Row Operation

Add k times to another row

Multiply any row =0

Interchange any 2 rows

Inverse Matrix

Determinant = 0

Denoted as A

Unique

Only for square matrix