Question

plz solve this sum plz plz it's sum of class 10​

Answer 1

Answer:

ratio of nth term

(7n+1):(4n+27)

we have to find ratio of 9th term

so

n=9

so put n=9

(7n+1):(4n+27)

[(7×9)+1]:[(4×9)+27]

(63+1):(36+27)

(64):(63)

63:64

Answer 2

Answer:

this is the answer to the question