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Mathematics
Mathematics
Problem
Let
x
=
ln
t
x=\ln t
x
=
ln
t
and
y
=
e
2
t
y=e^{2t}
y
=
e
2
t
. Find
d
2
y
d
x
2
\dfrac{d^{2}y}{dx^{2}}
d
x
2
d
2
y
at
t
=
1
t=1
t
=
1
. a)
2
e
2
2e^{2}
2
e
2
b)
4
e
2
4e^{2}
4
e
2
c)
6
e
2
6e^{2}
6
e
2
d)
3
e
2
3e^{2}
3
e
2
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