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Math122333
 one year ago
what is the nth term of the arithmetic series
3+7+11+15+19
Can you please explain to me step by step? Thanks a ton!!
Math122333
 one year ago
what is the nth term of the arithmetic series 3+7+11+15+19 Can you please explain to me step by step? Thanks a ton!!

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rman3
 one year ago
Best ResponseYou've already chosen the best response.0You can see each term increases by 4. The first one is given by taking the term number, multiplying by 4, and subtracting 1. 1x41=3 The same for the rest. 2x41=7 So n times 4 minus 1 gives the nth term

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.0TELLING YOU STEPBYSTEP WILL NOT HELP SO MUCH. YOU HAVE TO READ THIS http://www.regentsprep.org/Regents/math/algtrig/ATP2/ArithSeq.htm

Math122333
 one year ago
Best ResponseYou've already chosen the best response.0is there another way to get the nth term, rather then just looking at it and figuring it out?

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.0WHEN I GIVE YOU SOMETHING TO READ, READ IT.

DMNTS
 one year ago
Best ResponseYou've already chosen the best response.0Answer is: 3+4n When n=0 you get 3, n=1 => 7, n=2 => 11 and so on...

Math122333
 one year ago
Best ResponseYou've already chosen the best response.0the answer is 4n1 nincompoop : from the link you gave me, #6 was very similar to my question but I don't think I can look at a problem and figure it out,since the problems will most likely be harder
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