3 to the power of 2 x 2 to the power of 2, x 2 to the power of 3, x to the power of 2/3, x to the power of 3/2, x to the power of 2 1/2, 3 to the power of 2, 2 to the power of 2, x to the power of 2, to the power of 2 -2, two to the power of 3, x to the power of two
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