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Mathematics 8 Online
OpenStudy (anonymous):

What is the 30th term of the arithmetic series 3, 5, 7, …

OpenStudy (campbell_st):

the series is arithmetic and has a common difference of 2 a term in a arithmetic sequence is found using \[T _{n} = a+ (n-1)d\] your question has a = 3, n = 30 and d = 2 substitute to find the 30th term

OpenStudy (anonymous):

thanks!(:

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