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If pth, qth, rth and sth terms of an A.P. be in G.P., then prove that p - q, q - r, r - s are in G.P. |
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Answer» If pth, qth, rth and sth terms of an A.P. be in G.P., then prove that p - q, q - r, r - s are in G.P. |
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