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Expand each of the following using suitable identities Question (2x-y+z)²

    • Posted by Bhupesh Verma 1 year, 2 months ago

    CBSE > Class 09 > Mathematics
    • 3 answers

    Preksha Kanted 1 year, 2 months ago

    Using identity (x+y+z)²= x²+y²+z²+2xy+2yz+2zx (2x)²+(-y)²+z²+2(2x)(-y) +2(-y)(z)+ 2(z)(2x) = 4x² +y²+z²-4xy -2yz +4zx

    0Thank You

    Dikshansh Yadav 1 year, 2 months ago

    (A-B+c)^2

    0Thank You

    Dikshansh Yadav 1 year, 2 months ago

    First think the identity that helps to solve

    0Thank You

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