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Formula of algebraic expressions

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Formula of algebraic expressions

    • Posted by Anurag Singh Bohra 4 years, 9 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Cadet Aaryan Patel 4 years, 9 months ago

    Hello friend, The important identities are ( a + b )² = a² + b² + 2ab ( a - b )² = a² + b² - 2ab a² - b² = ( a + b )( a - b ) ( x + a )( x + b ) = x² + ( a + b )x + ab

    0Thank You

    Manisha Lalchandani 4 years, 9 months ago

    (a+b)2= a2+2ab+b2 (a-b) 2 = a2-2ab+b2

    1Thank You

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