How do I prove that a^(log x with the base of a) = x? All I know is that it does equal x.
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Originally Posted by xwrathbringerx How do I prove that a^(log x with the base of a) = x? All I know is that it does equal x. The logarithm function, let's call it g(x), , is defined as the inverse function of . From the definition of an inverse function we know if must be true that So applying that definition here And there you have it.
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