Class 08 Factorization -1 : Factorisation

 

Factorization

 

Activity-1 : Factorisation

DATE:

 

AIM / Objective:

To factorise using the identity

 

MATERIALS REQUIRED:

Pencil, scale, eraser

 

PREREQUISITE KNOWLEDGE:

Concept of  factorization

 

PROCEDURE:

 

You know an identity is true for all values of the variable

for e.g.

(a+b)^2 = a^2 + b^2 +  2ab

 (a-b)^2 = a^2 + b^2    - 2ab

(a+b) (a-b) = a^2   - b^2   

 

LEARNING ASSESSMENT:

 

Now write 5 algebraic expression in the form of the identity and factorise them using the identity.

 

 SOLUTION: