Question

Can you help me with this question?

Answer 1

question in attachment.

Answer 2

2 is ans !!!

Answer 3

since 1/n and 1/n+1 =0 as n goes to infinity

Answer 4

how 1/n=0? i thought it is equal to 1?

Answer 5

so it goes 1 and therefore ans is 2 got confused

Answer 6

got it/????

Answer 7

hmm can you explain more? i still cant get it.

Answer 8

k jst bring 2 outside the summation and remaining clue is in question itself