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What is the value of (1/2)-2 [one-half raised to t...
Single Choice
What is the value of (1/2)-2 [one-half raised to the negative two power]?
A.
-4
B.
-1/4
C.
1/4
D.
4
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[问答题] Evaluate the following: log2166 [log base two hundred sixteen of 6].
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[问答题] In what type of current do electrons frequently reverse their direction of travel?
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