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The ratio of the sums of m terms and n t...

The ratio of the sums of m terms and n terms of an A.P. is `m^(2) : n^(2).` Prove that the ratio of their mth and nth term will be (2m - 1) : (2n-1).

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MODERN PUBLICATION-SEQUENCES AND SERIES-NCERT FILE QUESTIONS FROM NCERT BOOK (EXERCISE 9.2 )
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