Definition: | result of an exponentiation NOTE 1 The term "power" is also used for an expression representing an exponentiation. NOTE 2 In the power ab, a is the base and b is the exponent. The power is expressed by the words "a to the power b" or simply "a to b". NOTE 3 The power with exponent 2 is the square, , the power with exponent 3 is the cube, , the power with exponent −1 is the inverse, , the power with exponent 1/2 is the square root, .
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