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Lunna [17]
3 years ago
7

Simplify the following expression: 12a+9b2a-13a2b2+4ab2-16a

Mathematics
2 answers:
Rudiy273 years ago
8 0
12a+9b^2a-13a^2b^2+4ab^2-16a= \\ =12a-16a+9ab^2+4ab^2-13a^2b^2= \\ =-4a+13ab^2-13a^2b^2= \\ =a(-4+13b^2-13ab^2)
Elenna [48]3 years ago
6 0
12a + 9ab² - 13a²b² + 4ab² - 16a
12a - 16a + 9ab² + 4ab² - 13a²b²
-4a + 13ab² - 13a²b²
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