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Math122333
Group Title
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!!
 one year ago
 one year ago
Math122333 Group Title
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!!
 one year ago
 one year ago

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rman3 Group TitleBest ResponseYou've already chosen the best response.0
You 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
 one year ago

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

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

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

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

Math122333 Group TitleBest ResponseYou've already chosen the best response.0
the 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
 one year ago
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