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Mathematics
Mathematics
Problem
For the function
h
(
x
)
=
(
x
2
+
1
)
sin
x
x
3
,
h(x)=\dfrac{(x^2+1)\sin x}{x^3},
h
(
x
)
=
x
3
(
x
2
+
1
)
sin
x
,
find the second derivative
h
′
′
(
x
)
h''(x)
h
′′
(
x
)
, simplifying each step clearly.
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