Math, asked by aashiqueisme, 6 months ago

find the sum of n terms of two APs are in ratio 5n+4:9n+6. then the ratio of their 18th term is

Answers

Answered by vanunagar13
10

Answer:

The sum of n terms of two A.P's are in the ratio 5n+9:9n+6. Then, the ratio of their 18th term is: 179/321.

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