Physics, asked by HritamKar63141, 11 months ago

if 7 times the 7th term of an AP is equal to 11 times the 11th term, show that the 18th term of it is 0

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Answered by jerommarak94
0
if 7times the 7th term of an ap is equal to 11 times the 11th term prove that 18th term is ... a 18=-17d +17d =0 ... 18th June 2016, 7:29 PM.
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