Class 9th math NCERT Polynomials Theory regarding polynomials of class 9

Algebraic Identities

The Catalyst Sobha September 18, 2024No Comments

(1) (a+b)²=a²+b²+2ab, (2) (a+b+c)²=a²+b²+c²+2ab+2bc+2ca, (3) (a+b)³=a³+b³+3ab(a+b), (4) a³+b³+c³–3abc=(a+b+c)(a²+b²+c²–ab–bc–ca), (5) a²–b²=(a+b)(a–b), (6) a³+b³=(a+b)(a²+b²–ab), (7) a³–b³=(a–b)(a²+b²+ab), (8) Constant quantities; (9) Variable quantities; (10) Constant term; (11) Equation

(a–b)(a–b)(a^2+b^2+ab)(a+b)(a+b)^2 (a+b)^2=a^2+b^2+2ab (a+b)^3 (a+b)^3=a^3+b^3+3ab(a+b)(a+b)(a^2+b^2–ab)(a+b)(a–b)(a+b+c)(a+b+c)^2 (a+b+c)^2=a^2+b^2+c^2+2ab+2bc+2ca (a+b+c)(a^2+b^2+c^2–ab–bc–ca)a^2–b^2 a^2–b^2=(a+b)(a–b)a^2+b^2–ab a^2+b^2+2ab a^2+b^2+ab a^2+b^2+c^2+2ab+2bc+2ca a^3–b^3 a^3–b^3=(a–b)(a^2+b^2+ab)a^3+b^3 a^3+b^3+3ab(a+b)a^3+b^3+c^3–3abc a^3+b^3+c^3–3abc=(a+b+c)(a^2+b^2+c^2–ab–bc–ca)a^3+b^3=(a+b)(a^2+b^2–ab)algebra algebraic algebraic identity change coefficient of variable constant constant polynomia constant polynomial constant quantities constant quantity constant term definition of a term Definition of constant quantity definition of expression Definition of terms in algebra definition of variable Definitions of constant and variable quantities degree of an equation degree of an expression Degree of an expression or an equation or a polynomial Determine difference between an expression and a term Difference between constant and variable quantities equation exponent of variable expression expression to be a polynomial highest power or exponent of variable identity NCERT Class-10th Polynomials chapter NCERT Class-10th Polynomials chapter algebraic identity NCERT Class-8th Polynomials chapter NCERT Class-8th Polynomials chapter algebraic identity NCERT Class-9th Polynomials chapter NCERT Class-9th Polynomials chapter algebraic identity term terms in algebra types of equation value value of a constant quantity variable variable and constant quantities variable term what are constant quantities?what are equations?what are expressions?what are variable quantities?what are variables?what is a constant quantity?what is a variable quantity?what is an equation what is an expression?

Last updated on September 23, 2024

The Catalyst Sobha

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