Introduction to Identities

IMPORTANT

Introduction to Identities: Overview

This topic explains concepts such as, Algebraic Identities Involving Squares of Three Variables, Algebraic Identity of Square of Sum of Three Terms, Algebraic Identities Involving Cubes of Expressions, Algebraic Identity of Cube of Summation, etc.

Important Questions on Introduction to Identities

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If 12x-15y=9x+5y, the value of x2+y2x2-y2 is

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If p=999, then the value of  p(p2+3p+3)+13 _____.

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Out of the given responses, one of the factors isx33x2+3x+7 is -

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If x+19x=1, then what is the value of 27x3+127x3?

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If 1x+1y+1z=0 andx2+y2+z2=25 , than the value of x+y+z is/are?

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If x+1x=13, then value of x3+1x3 is:

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If x13+y13+z13=0, then what is x+y+z3 is equal to

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If x2+1x2=27, find the value of 3x3+5x-3x3-5x

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If a3+1a3=52, then the value of 2(a+1a) is:

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8a3-125b3 when divided by 4a2+10ab+25b2 gives 

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Using the identity a3+b3=a+ba2-ab+b2, factorise:

128x3+54

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Using the identity a3+b3=a+ba2-ab+b2, factorise:

27y3+125z3

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Try to write the value of x6-1x3 if x2-1x=2.

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Expand the expression (1-3x)3

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Simplify x3x-y+y3y-x

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Simplify: 7x+y3-7x-y3

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Simplify: (y+1)3+(y-1)3

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Factorise:  225p12-9q6

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Simplify:

 7x+y3-7x+y2