(a-b)(4a-5b)-(a-b)²=0 factorization
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Answer:
3a² + 4b² = 5ab
Step-by-step explanation:
(a - b)(4a - 5b) - (a - b)² = 0
4a² - 5ab - 4ab + 5b² - (a² - 2ab + b²) = 0
4a² - 5ab - 4ab + 5b² - a² + 2ab - b² = 0
4a² - 5ab - 4ab + 5b² - a² + 2ab - b² = 0
4a² - a² + 5b² - b² - 5ab - 4ab + 2ab= 0
3a² + 4b² - 7ab + 2ab = 0
3a² + 4b² - 5ab = 0
3a² + 4b² = 5ab
Hope it helps you....
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