Question #57d82

1 Answer
Jensen Z
Feb 8, 2018

Explicit: #a_n=1+(n-1)3#
Recursive: #a_n=a_(n-1)+3#

Explanation:

This is an arithmetic sequence. The explicit and recursive formula is given by:

#"Explicit:"# #a_n=a_1+(n-1)*d#

#"n= the number term you want to find"#

#a_1"=the first term"#

#"d=the common difference."#

#"Recursive:"# #a_n=a_(n-1)+d#

Plug in.

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