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Exponentials & Logarithms
easy
0:00.0
Evaluate:
log
2
1
4
\log_2 \dfrac{1}{4}
lo
g
2
4
1
.
A
−
2
-2
−
2
B
2
2
2
C
−
1
2
-\dfrac{1}{2}
−
2
1
D
1
2
\dfrac{1}{2}
2
1
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