201103941 201103941
  • 26-01-2022
  • Mathematics
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Write an equation for the nth term of the arithmetic sequence. Then find a10.

−6,−9,−12,−15, ...

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HK0629
HK0629 HK0629
  • 26-01-2022
Answer: -33
Sequence: An = −3n − 3
*Plug-In n = 10*
n = -3(10) - 3
n = -30 - 3
n = -33
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