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derivative of ln(x^2-1)
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d
dx
(
ln
(
x
2
−
1
)
)
=
2
x
x
2
−
1
Show Steps
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d
dx
(
ln
(
x
2
−
1
)
)
=
2
x
x
2
−
1
steps
d
dx
(
ln
(
x
2
−
1
)
)
show steps
Apply
the
chain
rule
:
1
x
2
−
1
d
dx
(
x
2
−
1
)
=
1
x
2
−
1
d
dx
(
x
2
−
1
)
show steps
d
dx
(
x
2
−
1
)
=
2
x
=
1
x
2
−
1
·
2
x
show steps
Simplify
1
x
2
−
1
·
2
x
:
2
x
x
2
−
1
=
2
x
x
2
−
1
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