B.Com CA Semester 3 BASIC NUMERICAL METHODS

Module 1

LECTURE  : 1 TOPIC : Numerical Expressions and Equations – Introduction 

LECTURE  : 2 TOPIC : Simple Linear Equations 

LECTURE :  3 TOPIC : SIMPLE LINEAR EQUATIONS PROBLEMS 

LECTURE  : 4 TOPIC : Simple Linear Equations Problems 

LECTURE  : 5 TOPIC  : Simple Linear Equations Problems 

LECTURE  : 6 TOPIC : Simultaneous Linear Equations in Two Unknown

LECTURE : 7 TOPIC : Simultaneous Linear Equations in Two Unknowns- Problems

LECTURE : 8 TOPIC : Simultaneous Linear Equations in Two Unknown – Problems

LECTURE : 9 TOPIC : Simultaneous Linear Equations in Two Unknown – Problem

LECTURE : 10 TOPIC : SUBSTITUTION METHOD OF SOLVING SIMULTANEOUS EQUATIONS IN TWO UNKNOWN.

LECTURE : 11 TOPIC : METHOD OF SOLVING SIMULTANEOUS LINEAR EQUATION IN THREE UNKNOWN.

LECTURE : 12 TOPIC : METHOD OF SOLVING SIMULTANEOUS EQUATIONS IN THREE UNKNOWN.

LECTURE : 13 TOPIC : QUADRATIC EQUATION

LECTURE : 14 TOPIC : QUADRATIC EQUATIONS PROBLEMS

LECTURE : 15 TOPIC : FACTORISATION METHOD

LECTURE : 16 TOPIC : QUADRATIC FORMULA

LECTURE : 17 TOPIC : QUADRATIC EQUATIONS PROBLEMS

Module 2

Lecture-1-Matrices

Lecture-2

Lecture-3

Lecture-4

Lecture-5

mathematical operations 1

Lecture 6-Matrices

Lecture 7

Lecture 8

Lecture 9

Lecture 10

LECTURE 11

Lecture 12

Lecture 13

Lecture 14

Lecture 15

Lecture 16

Lecture 17

Lecture 18

Lecture 19

Lecture : 20 TOPIC : ADJOINT OF A MATRIX

Lecture 21 TOPIC : Inverse of a Matrix

LECTURE : 22 TOPIC : Solving Equations Using Matrices

LECTURE : 23 TOPIC : Method of Solving Equations Using Matrices

LECTURE : 24 TOPIC : Method of Solving Simultaneous Equations of 3 Variables. 

LECTURE : 25 TOPIC : Cramer’s Rule 

LECTURE : 26 Rank of a Matrix

LECTURE : 27 TOPIC : Rank of a Matrix – Problems

LECTURE : 28 TOPIC : Rank of a Matrix – Problems Continuation

MODULE – 3

LECTURE – 1 TOPIC – Sequence, Series and Progressions – Introduction

LECTURE – 2 TOPIC – Progressions

LECTURE – 3 TOPIC – Arithmetic Progression

LECTURE – 4 TOPIC – Arithmetic Progressions- Problems

LECTURE – 5 TOPIC – Sum of n terms of an AP

LECTURE – 6 TOPIC – Sum of n terms of an AP Problems

LECTURE – 7 TOPIC – Sum of n terms of an AP Problems

LECTURE – 8 TOPIC – Arithmetic Mean Concept and Problems

LECTURE – 9 TOPIC – Arithmetic Progressions – Problems

LECTURE – 10 TOPIC – Geometric Progression

LECTURE – 11 TOPIC – Sum of n terms of a GP

LECTURE – 12 TOPIC – Geometric Progression – Problems

LECTURE – 13 TOPIC – Geometric Mean, Harmonic Progression, Harmonic Mean, Sum of n terms of an HP

MODULE – 4

LECTURE – 4.1 TOPIC – Interest, Simple Interest and Compound Interest.

LECTURE – 4.2TOPIC – Simple Interest & Compound Interest Problems

LECTURE – 4.3 TOPIC – Rate Compounded Annually or Half Yearly

LECTURE : 4. 4 TOPIC : Nominal and Real Rate of Interest, Effective Rate, Effective Rate – Problems

LECTURE – 4.5 TOPIC – Present Value and Future Value