Solve the Algebraic Expressions using Identities

 Exercise 9.5 (1) Solved on 13-02-2022

Exercise 9.5 - 1(iv)

Exercise 9.5 - 1(v)

Introduction to Identities in Algebra

 What are Identities?

 Standard Identities

Try These Problems on Identities

Multiplying Polynomial by a Polynomial in Algebra

 

Multiplying a Binomial by a Binomial

Examples to Follow

Multiplying a Binomial by a Trinomial

Examples to Follow

Exercise 9.4

Simplify and Solve Algebraic Expressions

 Problems Solved on 06-02-2022

Solution to Problem 3 (ii)

Solution to Problem 4 (i)

Solution to Problem 4 (ii)

Solution to Problem 5 (i)

Solution to Problem 5 (iii)

Finding Area and Volume of 2D & 3D Shapes

 Problems Solved on 04-02-2022

Solution to Problem 25

Solution to Problem 26

Multiplying Monomial with Binomial and Trinomial

Lessons Learnt on 01-02-2022

Multiplication of Monomial with Monomial and Binomial

Lessons Learnt on 30-01-2022

Solve the Problems given in Exercise 9.1

Multiplication on Algebraic Expressions

Try Solving the Problems in Exercise 9.2

Home Work:  Fill in the Blanks by Multiplying
Monomial (in Row) with Monomial (in Column)

Multiplying Monomial with Polynomial

Practice on Mensuration (Chapter 11)

Solution of Problem 9 given Above

Solution of Problem 10 given Above

 

Finding Increase or Decrease Percentage