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Problem
Problem
Given that
y
=
3
x
2
5
+
2
x
−
2
x
y = \frac{3x^2}{5} + 2x - \frac{2}{x}
y
=
5
3
x
2
+
2
x
−
x
2
Find an expression for
d
2
y
d
x
2
\frac{d^2y}{dx^2}
d
x
2
d
2
y
.
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