Math, asked by manjusajeev891, 8 months ago

if the ratio of the sum of 1st n terms of 2 ap is 7n+1 :4n+27 then find the ratio of 9the term of 2ap

Answers

Answered by Anonymous
8

Answer:

If the ratio of the sum of n terms of two APs is(7n + 1) : (4n + 27), then the ratio of their 11th terms is.

Step-by-step explanation:

pls give me 14thx

Similar questions