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brandon25

  • 4 years ago

Find the next term in this arithmetic sequence: -3, -5, -7

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  1. nickymarden
    • 4 years ago
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    -9 ?

  2. .Sam.
    • 4 years ago
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    If you want to express it in calculations, \[a_1=-3~~,~~d=-5-(-3)=-2\] \[T_4=a_{1}+(n-1)d\] \[T_4=-3+(3)(-2)=-9\]

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