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Mathematics
Mathematics
Problem
Determine the value of
d
d
x
[
log
2
(
x
2
+
1
)
]
\dfrac{d}{dx}\bigl[\log_2(x^2+1)\bigr]
d
x
d
[
lo
g
2
(
x
2
+
1
)
]
at
x
=
3
x=3
x
=
3
.
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