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[" 1.Find the "15" th term."],[" 9.If th...

[" 1.Find the "15" th term."],[" 9.If the "9" th term of an AP is zero,prove that its "29" th term is twice its "19" th term."" (AcERT Fremplem ")" (i) "1" why "],[" 9.Determine "K" so that "K^(2)+4K+8,2K^(2)+3K+6,3K^(2)+4K+4" are three conseconserms of an AP."],[" 1) "]

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