Question

if ratio of the sums of first n terms of two Ap's is 7n+1:4n+27,find the ratio of m terms

Answer 1

it's of rd

try to check there for complete solution as it won't be easy to explain all here
answer a is (14m-6):(8m+23)

Answer 2

Hey friend!!!

Here is ur answer...

Hope it may help you...

Thank you :) :)