Math, asked by sarfarazsumbul, 1 year ago

If the ratio of the sum of the first n terms of two A.Ps is (7n + 1) : (4n + 27),

then find the ratio of their 9th terms.

Answers

Answered by Fortunegiant

10

Here is your answer ..

Attachments:

sarfarazsumbul: ,why& How u put n=17

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