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Mathematics 16 Online
OpenStudy (anonymous):

What is the 25th term in the following arithmetic sequence? -7, -2, 3, 8, . i got 113

OpenStudy (campbell_st):

well it will be \[T_{25} = -7 + (25 -1) \times 5\]

OpenStudy (anonymous):

assuming your starting at -7 your correct.

OpenStudy (anonymous):

thanks

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