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2¹ = 2
-2 to the first power = -2^1. -2^1 = -2*1. -2*1 = -2. The answer is negative two.
5^2
If you have 3 to the power 2 to the power 2, without any parentheses, you have to calculate from right to left. In this case, calculate 2 to the power 2; then calculate 3 to the power (whatever the result you get). If there are parentheses, do the calculation in parentheses first.
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