factorize krdo 25x^2-16(y-2x)^2
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Here, 25x²-16(y-2x)²
= (5x)² - {4(y-2x)}²
= {5x+4(y-2x)} {5x-4(y-2x)}
= (5x+4y-8x)(5x-4y+8x)
= (4y-3x)(13x-4y) Ans.
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