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Mathematics
Problem
Let
g
(
x
)
=
x
r
g(x)=x^{r}
g
(
x
)
=
x
r
. If
g
′
(
1
)
=
5
g'(1)=5
g
′
(
1
)
=
5
, what is the value of
r
r
r
? a)
4
4
4
b)
10
10
10
c)
5
5
5
d)
3
3
3
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