'First matrix' diaporamas de présentation

Unit 3: Matrices

646 views • 53 slides

Chapter 4

597 views • 46 slides

Lesson 12.2

Lesson 12.2. Matrix Multiplication. Row and Column Order. The rows in a matrix are usually indexed 1 to m from top to bottom. The columns are usually indexed 1 to n from left to right. Elements are indexed by row, then column. Scalar Multiplication of Matrices.

401 views • 22 slides

Matrix Algebra

297 views • 19 slides

Add, Subtract, and Multiply Matrices

Add, Subtract, and Multiply Matrices. Matrix. A. A matrix M is an array of cell entries ( m row,column ) that have rectangular dimensions ( Rows x Columns ). Example:. a row,column. 4. 3. A. 15 x. 3x4. Dimensions:. Scalar Multiplication.

505 views • 11 slides

205 views • 11 slides

171 views • 8 slides

Multiplying Matrices

Multiplying Matrices. When multiplying Matrices the columns in the first matrix must match the rows in the second matrix (ORDER IS IMPORTANT!) Multiplication of Matrices is NOT COMMUTATIVE! A 3X5 can multiply with a 5x2 but a 5X2 CANNOT multiply with a 3X5. Multiplying Matrices Steps.

677 views • 3 slides