Subject Mathematics

Topic Determinants and Matrices - Determinants

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3. New video tutorials information.

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#### shaalaa.com | Introduction to Determinants

#### Series 1: playing of 13

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Determinants

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Introduction to Determinants

00:07:56

00:07:56

Value of Determinants of Order 3

00:07:32

00:07:32

Minors and Cofactors of Determinants

00:09:03

00:09:03

Detrminant - Problem 1 - On two by two Matrix

00:01:19

00:01:19

Determinant - Two by Two Matrix - Problem 2

00:01:46

00:01:46

Determinant - Three by Three Matrix

00:05:04

00:05:04

Determinant - Three by Three Matrix - Problem 2

00:07:10

00:07:10

Determinant - Three by Three Matrix - Problem 3

00:05:25

00:05:25

Expressing one determinant as a sum of two or more determinant

00:08:37

00:08:37

Value of Determinant remains unchanged, if the rows and columns are interchanged.

00:06:12

00:06:12

Determinant is zero when two rows or column are identical.

00:05:35

00:05:35

Multiplication Property of Determinant Row or Column.

00:07:49

00:07:49

Sign of Determinant changes, if two rows or two columns are interchanged.

00:07:30

00:07:30

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(if you have any topic related video then share link with us)### Description

- Order.
- Minors.
- Cofactors.
- Expansion.
- Properties of determinants.
- Simple problems using properties of determinants

- Cramer's Rule
- Solving simultaneous equations in 2 or 3 variables,
- Consistency, inconsistency.
- Dependent or independent.

NOTE: the consistency condition for three equations in two variables is required to be covered.