Find the limit for the following sequence and then use the definition of limit to justify your result.
n^3/(2*n^3 + n)
The Attempt at a Solution
I found the limit as n --> infinity is 1/2. I think the next step is to set up the equation as follows:
n^3/(2*n^3 + n) = 1/2
But then I'm not sure if I should add n+1 to each side.