Math, asked by sandeepstps2007, 16 days ago

(5x-2y+7z)^2 using suitable identity

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Answered by shindesonali70007

0

Answer:

(5x-2y+7z)^2 = 25x^2 + 4y^2 + 49z^2 - 20xy - 28yz + 70 zx.

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