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anonymous

  • 5 years ago

Find the indicated term of the arithmetic sequence. The sequence is -4, -7, -10… Find term a41

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  1. anonymous
    • 5 years ago
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    a=first term = -4 d= common difference = -3 Tn = a +(n-1)d = -4 +(n-1)(-3) Tn = -4 -3n +3 = -1 -3n

  2. anonymous
    • 5 years ago
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    then we want the 41st term so sub n=41

  3. dumbcow
    • 5 years ago
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    what he said side note: elecengineer, you might try posting tutoring ad on mathlessons.com, its worked for me

  4. anonymous
    • 5 years ago
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    T(41) = -1 -3(41) =-124

  5. anonymous
    • 5 years ago
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    so thats the answer -124?

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