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Mathematics
Mathematics
Problem
For
y
=
4
log
10
x
−
3
ln
x
y=4\log_{10} x-3\ln x
y
=
4
lo
g
10
x
−
3
ln
x
, show that
x
2
d
2
y
d
x
2
+
x
d
y
d
x
=
0
x^2\dfrac{d^2y}{dx^2}+x\dfrac{dy}{dx}=0
x
2
d
x
2
d
2
y
+
x
d
x
d
y
=
0
.
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