CBSE Class 12-science Answered
What is meant by orders of matrices
What is Triangular matrix
Asked by Jogy Jacob | 08 Mar, 2013, 10:09: PM
Expert Answer
Order of a matrix gives the number of rows and columns present in the matrix.
For example,
A matrix is said to be a column matrix if it has only one column.
A = [aij]m x 1 is a column matrix of order m x 1
A matrix is said to be a row matrix if it has only one row.
B = [bij]1 x n is a row matrix of order 1 x n.
A triangular matrix is a special kind of square matrix. A square matrix is called lower triangular if all the entries above the main diagonal are zero. A square matrix is called upper triangular if all the entries below the main diagonal are zero. A triangular matrix is one that is either lower triangular or upper triangular.
Answered by | 09 Mar, 2013, 09:50: PM
Concept Videos
-
Introduction to Matrices
This video explains what a matrix is, its order and discusses the types of ... -
Matrix Operations
This video explains addition of matrices, scalar multiplication of matrices... -
Concepts on Transpose of a matrix
Discuss Transpose of a matrix. Symmetric and Skew Symmetric matrices. Repre... -
Elementary operations
This video explains the elementary operations on matrices and how to apply ... -
Matrix and its order
Learn Matrix and its order. Discuss the types of matrices and equality of m...
CBSE 12-science - Maths
Asked by mahammadsharifdakhani67 | 16 Apr, 2024, 07:43: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by antra1799 | 18 Mar, 2024, 07:49: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by rahulsharmaaps4 | 03 Jan, 2023, 10:46: AM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by dakarapuaditya123 | 26 Dec, 2022, 08:20: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by Shaikmahboob102003 | 29 Jun, 2022, 05:12: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by shivamaihar25 | 03 Jul, 2021, 10:33: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by cheragsaxena1607 | 26 Jun, 2021, 01:18: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by varunchauhan097 | 25 Apr, 2021, 08:09: PM
ANSWERED BY EXPERTCBSE 12-science - Maths
Asked by yadavyogi294 | 07 Oct, 2020, 09:41: AM
ANSWERED BY EXPERT
