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Mathematics
Mathematics
Problem
Find the third-degree Taylor polynomial for
f
(
x
)
=
ln
x
f(x)=\ln x
f
(
x
)
=
ln
x
about
x
=
1
x=1
x
=
1
, and then use it to approximate
ln
0.9
\ln 0.9
ln
0.9
.
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