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Mathematics
Mathematics
Problem
If
x
+
y
=
3
e
2
x + y = 3e^2
x
+
y
=
3
e
2
, then
D
(
x
y
)
D(x^y)
D
(
x
y
)
vanishes when
x
x
x
equals to
λ
e
2
\lambda e^2
λ
e
2
, then the value of
λ
\lambda
λ
is equal to ..... .
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