1.

The ratio of the sum of the m and n terms of on A.P. is m2 : n2. Show that the ratio of mth and nth term is (2m - 1) : (2n - 1).

Answer»

The ratio of the sum of the m and n terms of on A.P. is m2 : n2. Show that the ratio of mth and nth term is (2m - 1) : (2n - 1).



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