Ex 8.4, 3 (vi) - Chapter 8 Class 8 Algebraic Expressions and Identities
Last updated at July 14, 2026 by Teachoo
Multiplication of Polynoimals by Polynomials
Multiplying Binomial by a Binomial
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Chapter 8 Class 8 Algebraic Expressions and Identities
Concept wise
- Basic Definitions
- Addition and Subtraction of Algebraic Expressions
- Multiplication of Monomials
- Multiplication of Monomials by Binomials and Trinomials
-
Multiplication of Polynoimals by Polynomials
- Algebra Identities - Identity I
- Algebra Identities - Identity II
- Algebra Identities - Identity III
- Algebra Identities - Identity IV
Transcript
Ex 8.4, 3 Simplify. (vi) (š„+š¦)(š„^2āš„š¦+š¦^2 ) (š„+š¦)(š„^2āš„š¦+š¦^2 ) = š„(š„^2āš„š¦+š¦^2 )+š¦(š„^2āš„š¦+š¦^2 ) = (šĆš^š )ā(šĆšš)+(šĆš^š )+(šĆš^š )ā(šĆšš)+(šĆš^š ) = š„^3āš„^2 š¦+š„š¦^2+š¦š„^2āš„š¦^2+š¦^3 = š„^3āš„^2 š¦+š„^2 š¦+š„š¦^2āš„š¦^2+š¦^3 = š„^3āš„^2 š¦+š„^2 š¦+š¦^3 = š^š+š^š
