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Factories :125x^3-343y^3 |
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Answer» ANSWER: (5x-7y)[25x^2 + 49y^2 + 35xy] Step-by-step explanation: GIVEN Equation is 125x³ - 343y³ ⇒ (5x)³ - (7y)³ We KNOW that a³ - b³ = (a - B)(a² + b² + ab) ⇒ (5x - 7y)[(5x)² + (7y)² + (5x)(7y)] ⇒ (5x - 7y)[25x² + 49y² + 35xy]. HOPE it helps! |
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