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Factorize :(i) x^4 – 20x^2y^2 + 64y^4 (ii) 25x^2 + 90xy + 81y^2 – 20x – 36y |
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Answer» Factorize : (i) x^4 – 20x^2y^2 + 64y^4 (ii) 25x^2 + 90xy + 81y^2 – 20x – 36y |
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