Functions: Concept of function, Domain and Range of function, Types of function, Business application of function, Illustrative examples.
A.P. and G.P.: Difference between A.P. and G.P., Definition of A.P. series, Nth term of A.P., Sum of n terms of A.P., Definition of G.P., Nth term in G.P., Sum of n terms of G.P., Illustrative examples.
Matrix: Definition, Order of Matrix, Types of Matrix, Matrix operations, Special types of matrix, Matrix on the basis of transpose, Determinants: order of determinants, Minor and cofactors, Properties of determinants, Adjoint of square matrix, Inverse of square matrix, Simultaneous linear equation: Cramer’s Rule Inverse Method, Economic application of matrix. Illustrative examples.