9th Math Exercise 4.2 new Book PCTB SNC 2025 | Exercise 4.2 class 9th PTB 2025 p-2

This vedio is about unit 4 Factorization and Algebraic Manulapulation Exercise 4.2 class 9th Mathematics new course new book 2025
Punjab Textbook single National curriculum 2025 .This vedio also cover the importance of Factorization,Algebraic and Manulapulation .
This vedio explain all type of Factorization
Type -II: Factorization of the expression of the types
a⁴ +a²b² +b⁴ or a⁴ + b⁴
Type - III Factorization of the expression of the types
(ax²+bx+c)(ax² +bx+ d)+k
(x+a)(x+b)(x+c)(x+d)+k
(x+a)(x+b)(x+c)(x+d)+kx²

Type-IV: Factorization of the expression of type
a³+3a²b+3ab² +b³
a³-3a²b+3ab² -b³
Type-V: Factorization of the expression of the types
a³ +b3
a³ -b³
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