Question

How to do factorisation of algebric expressions

Answer 1

Answer:

List of Identities to Factorize Algebraic Expressions

(a+b)2=a2+2ab+b2.

(a−b)2=a2−2ab+b2.

a2−b2=(a+b)(a−b)

a3+b3=(a+b)(a2−ab+b2)

a3−b3=(a−b)(a2+ab+b2)

(a+b)3=a3+3a2b+3ab2+b3.

(a−b)3=a3−3a2b+3ab2−b3.

Step-by-step explanation:

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