Question

The sum of n terms of two A.P.s are in the ratio of(7n-5)/(5n+17) . Then the _______ term of the two series are equal.​

Answer 1

Answer:

The sums of n terms of two arithmetic progressions are in the ratio (7n-5) : ( 5n+17) . Show that their 6th terms are equal. Hence,their 6th terms are equal.

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