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tiffanym
 3 years ago
Find the 15th term of the arithmetic sequence.
2, 3.5, 5, 6.5, ...
tiffanym
 3 years ago
Find the 15th term of the arithmetic sequence. 2, 3.5, 5, 6.5, ...

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Romero
 3 years ago
Best ResponseYou've already chosen the best response.00.5+(n*1.5) where n is the nth term

campbell_st
 3 years ago
Best ResponseYou've already chosen the best response.0you need to find the common difference d as the 1st term a= 2 and the number of terms n = 15 then use the formula \[T _{15} = 2 + (15 1)\times d \]
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