Question

Evaluate the limit of x-->\[\infty\] of (3x^4-5x^2)/(5x^7+8)=?

Answer 1

degree on bottom is higher so limit is 0

Answer 2

So if the degree on top is higher the limit is always 0?

Answer 3

Sorry, bottom

Answer 4

if degree on bottom is higher then limit is 0
if degree on top is higher then limit does not exist

Answer 5

if degree on top=degree on bottom, then it is the coefficient of the term with biggest exponent on top over the coefficient of the term with biggest exponent on bottom

Answer 6

and we of course are talking about polynomials/polynomials

Answer 7

Ok, thanks a bunch

Answer 8

np