Question

If the ratio of the sum of frist n term of two AP's is (7n+1):(4n+27) find the ratio of their Mth term

Answer 1

Answer:

Step-by-step explanation:

Let Sn be the sum of n terms of first AP and S'n be the sum of n terms of second AP.

The ratio of their nth term is:

(7m-3)/(4m+10)