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qaws [65]
3 years ago
13

Someone help me and remember to show your work so I know how to do it!

Mathematics
1 answer:
Monica [59]3 years ago
6 0
(x^15)(x^-3) = x^(15 + (-3)) = x^12
n = 12
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6 0
3 years ago
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Rudik [331]
Identify first the common difference of the arithmetic sequence by the following,
 
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Therefore, the answer is letter A. -334. 




8 0
3 years ago
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