The ratio of the sums of m and n terms of an A.P is (m2:n2). Show that the ratio of mth and nth term is (2m-1) : (2n-1)
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The ratio of the sums of m and n terms of an A.P is (m2:n2). Show that the ratio of mth and nth term is (2m-1) : (2n-1)
Here is the link for answer to your query.