15ab(25a2 - 1662) - 5ab(5a + 4b)
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Answer:
The answer is..
Step-by-step explanation:
15ab(25a² - 1662) -5ab(5a +4b)
= 375a³b - 24930ab - 25a²b -20ab²
= 375a³b - 25a²b - 20ab² - 24930ab
Hope it helps you.
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