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Mathematics
Problem
The differential equation
d
y
d
x
=
x
y
\dfrac{dy}{dx}=xy
d
x
d
y
=
x
y
satisfies the initial condition
y
(
1
)
=
2
y(1)=2
y
(
1
)
=
2
. Using one step of size
h
=
0.2
h=0.2
h
=
0.2
beginning at
x
=
1
x=1
x
=
1
, approximate
y
(
1.2
)
y(1.2)
y
(
1.2
)
.
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