BASIC CALCULUS REFRESHER
Also, we can define fractional exponents in terms of roots, such as x1/2 = x, the square root of x. Similarly, x1/3 = 3 x, the cube root of x, x2/3 = (3 x) 2, etc. In general, we have xm/n = (n x) ... The “square” operation x2 and “square root” operation x1/2 = x are examples of inverse functions of one another, for x 0. That is, the ...
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