SOLUTION: What is the value of this expression when n approaches infinity? 4-4/n+5/n+15/3n^2 a. 20 b. 10 c. 5 d. 4 e. 1

Algebra ->  Expressions -> SOLUTION: What is the value of this expression when n approaches infinity? 4-4/n+5/n+15/3n^2 a. 20 b. 10 c. 5 d. 4 e. 1      Log On


   

Question 1179622: What is the value of this expression when n approaches infinity?
4-4/n+5/n+15/3n^2
a. 20
b. 10
c. 5
d. 4
e. 1
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

Recall that as n+approaches infinity, c%2Fn, where c is a constant approaches zero.
The value of the given expression then becomes;
4-4%2Fn%2B5%2Fn%2B15%2F3n%5E2=4-0%2B0%2B0=4
so, answer is: d. 4