If the qth term of an A.P is twice the p...

If the qth term of an A.P is twice the pth term and rth term is twice the qth term. prove that `2p+r=3q`

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KALYANI PUBLICATION-ARITHMATIC PROGRESSION-EXERCISE

In a given A.P. it pth term is q and qth term is p, then show that the...
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if m times the mth term of an A.P. is equal to n times the nth term an...
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If the qth term of an A.P is twice the pth term and rth term is twice ...
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the following are the nth term of certain sequence. Determine whether ...
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the following are the nth term of certain sequence. Determine whether ...
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the following are the nth term of certain sequence. Determine whether ...
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the following are the nth term of certain sequence. Determine whether ...
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