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625x^4-81y^4 factorize it |
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Answer» Step-by-step EXPLANATION: (25x²)²-(9y²)² (25x²+9y²)×(25x²-9y²) (25x²+9y²)×[(5x)²-(3y)²] (25x²+9y²)×(5x+3y)×(5x-3y) |
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