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Friday, 18 November 2011

10th STD MATH “ALGEBRA” IMPORTANT FORMULAS ONLINE FREE DOWNLOAD

ALGEBRA IMPORTANT FORMULAS

Important formula’s  under SAMACHEER KALVI 10th STD Math Chapter “ALGEBRA” are given below.



1. The basic relationship between zeros and coefficients of a quadratic polynomial a

x2+ bx + c = 0 are,


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2. Division algorithm :

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3. Factorization using synthetic division :

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4. The product of LCM and GCD of any two polynomials is equal to the product of the

two polynomials.

5. Multiplication and division of rational expressions

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6. Addition and subtraction of rational expressions

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7. Let a∈R be a non negative real number. A square root of a, is a real number b such

that b2 = a. The square root of a is denoted by 

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8. A quadratic equation in the variable x is of the form            ax2 + bx2 + c = 0 , where a,b,c are real numbers and a <> 0.



9. A quadratic equation can be solved by (i) the method of factorization (ii) the method

of completing square (iii) using a quadratic formula.

10. The roots of a quadratic equation ax2 + bx + c = 0 are given by

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provided b2- 4ac >= 0

11. A quadratic equation ax2 + bx + c = 0 has

(i) two distinct real roots if b2- 4ac > 0

(ii) two equal roots if b2- 4ac = 0

(iii) no real roots if b2- 4ac < 0.


Download

SAMACHEER KALVI 10th STD Math Chapter “ALGEBRA” formula’s in doc format from below link…


10th maths Algebra formula download


Download Algebra Properties Formulas PDF from below link…  

10th Maths ALGEBRA properties formulas 

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