#### Topics

##### Sets and Relations

##### Functions

##### Complex Numbers 33

##### Sequences and Series

##### Locus and Straight Line

##### Determinants

##### Limits

##### Continuity

##### Differentiation

##### Partition Values

##### Measures of Dispersion

##### Skewness

##### Bivariate Frequency Distribution and Chi Square Statistic

##### Correlation

##### Permutations and Combinations

- Introduction of Permutations and Combinations
- Fundamental Principles of Counting
- Concept of Addition Principle
- Concept of Multiplication Principle
- Concept of Factorial Function
- Permutations
- Permutations When All Objects Are Distinct
- Permutations When Repetitions Are Allowed
- Permutations When All Objects Are Not Distinct
- Circular Permutations
- Properties of Permutations
- Combination
- Properties of Combinations

##### Probability

##### Linear Inequations

##### Commercial Mathematics

#### description

1.1.1 Recall

- Matrix
- Order of a matrix
- General form of a Matrix
- Types of matrices

- Row matrix
- Column matrix
- Zero matrix (or) Null matrix
- Square matrix
- Triangular matrix
- Diagonal matrix
- Scalar matrix
- Unit matrix (or) Identity matrix
- Multiplication of a matrix by a scalar
- Negative of a matrix
- Equality of matrices
- Addition and subtraction of matrices
- Multiplication of matrices
- Transpose of a matrix

1.1.2 Minors

1.1.3 Cofactors

1.1.4 Properties of determinants

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