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X² + 4abx – (a² – b²)² |
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Answer» Step-by-step EXPLANATION: x²+4ABX - (a² - b²)² = x² + 4abx - [(a²)²- 2(a²b²) + (b²)²] = x² + 4abx - [ a^4 - 2a²b² + b^4] = x² + 4abx - a^4 + 2a²b² - b^4 |
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