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Place 3^-2, 3^-3, 3^-4 in increasing order.

A3^-4, 3^-3, 3^-2
B3^-2, 3^-3, 3^-4
C3^-3, 3^-4, 3^-2
D3^-4, 3^-2, 3^-3
Answer & Solution
Correct answer: A. 3^-4, 3^-3, 3^-2
The reciprocals one eighty-first, one twenty-seventh and one ninth increase in that order.
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