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Mathematics
Mathematics
Problem
Let
k
(
x
)
=
x
π
k(x)=x^{\pi}
k
(
x
)
=
x
π
. What is
k
′
(
1
)
k'(1)
k
′
(
1
)
? a)
π
−
1
\pi-1
π
−
1
b)
π
ln
π
\pi\,\ln \pi
π
ln
π
c)
π
\pi
π
d)
1
1
1
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