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  • If k , 2k-1 and 2k+1 are three consecutive terms of an A.P. , Find the value of k.

If k , 2k-1 and 2k+1 are three consecutive terms of an A.P. , Find the value of k.

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k,;2k-1;and;2k+1;are;three;consecutive;terms;of;an;A.P.\* Rightarrow common;difference;is;same\* Rightarrow 2k-1-k=2k+1-2k+1 \* ightarrow k-1=2\* Rightarrow k=2-1=1\* herefore k=1

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Deependra Verma

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