Find the 12th term and nth term of ap 1,13,17,21
danishjibran:
Series is wrong please check the question once
Yes
Answers
Answered by
2
your question is wrong the given sequence is not an Ap.
it is in AP..I think u forgot to give dots after 1 because the common difference is 4.
my answer was correct
Answered by
3
The AP is 1,5,9,13,17,21.
therefore,
tn=a+(n-1)d
t12=1+(12-1)4
t12=1+44
t12=45
therefore,
tn=a+(n-1)d
t12=1+(12-1)4
t12=1+44
t12=45
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