Question

Udowodniij z definicji granicy ciągu:

a) lim (n+1)/(3*n^2 +1) = 0

b) lim (n^2 +1)/(2*n^2 +1 ) = 1/2

Answer 1

lim (n+1)/(3*n^2 +1) = 0

 

lim (n^2 +1)/(2*n^2 +1 ) = 1/2

 

 

 1/n i 1/n^2 dążą do 0