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Mathematics
Mathematics
Problem
The equation
(
log
x
)
2
−
4
log
x
−
5
=
0
(\log x)^2 - 4\log x - 5 = 0
(
lo
g
x
)
2
−
4
lo
g
x
−
5
=
0
has the solution: A.
x
=
1
10
x = \frac{1}{10}
x
=
10
1
B.
x
=
1
10
,
100000
x = \frac{1}{10}, 100000
x
=
10
1
,
100000
C.
x
=
1000
x = 1000
x
=
1000
D. No Solution
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