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Mathematics
Mathematics
Problem
For any rational function
r
(
x
)
=
p
(
x
)
q
(
x
)
r(x)=\dfrac{p(x)}{q(x)}
r
(
x
)
=
q
(
x
)
p
(
x
)
with
deg
p
<
deg
q
\deg p<\deg q
de
g
p
<
de
g
q
, what is
lim
x
→
∞
r
(
x
)
\displaystyle\lim_{x\to\infty} r(x)
x
→
∞
lim
r
(
x
)
? a)
∞
\infty
∞
b)
0
0
0
c) the ratio of the leading coefficients of
p
p
p
and
q
q
q
d) The limit does not exist
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