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katrin2010 [14]
4 years ago
7

Which expression is equivalent to r^9/r^3

Mathematics
2 answers:
AfilCa [17]4 years ago
7 0
Use this a^b/a^c=a^(b-c)
Mama L [17]4 years ago
4 0
4x² - 9 
(2x+3) (2x-3)
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igor_vitrenko [27]

Answer:

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Step-by-step explanation:

The polynomial is;

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