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Mathematics
Problem
The sum of the roots of the equation
x
+
1
−
2
log
2
(
3
+
2
x
)
+
2
log
4
(
10
−
2
−
x
)
=
0
x + 1 - 2\log_2 (3 + 2^x) + 2\log_4 (10 - 2^{-x}) = 0
x
+
1
−
2
lo
g
2
(
3
+
2
x
)
+
2
lo
g
4
(
10
−
2
−
x
)
=
0
, is: (A)
log
2
14
\log_2 14
lo
g
2
14
(B)
log
2
11
\log_2 11
lo
g
2
11
(C)
log
2
12
\log_2 12
lo
g
2
12
(D)
log
2
13
\log_2 13
lo
g
2
13
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