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The ratio of the sum of m and n terms of...

The ratio of the sum of m and n terms of an A.P. is `m^(2)` :`n^(2)`. Show that the ratio `m^(th)` and `n^(th)` term is `(2m-1) : (2n-1).`

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The correct Answer is:
`= (2m - 1)/(2n - 1)`
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EDUCART PUBLICATION-ARITHMETIC PROGRESSIONS-LONG ANSWER TYPE QUESTIONS
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