Question: Exercise 1.3 The logarithm y = log a x is the inverse function of y = a x . That is, y = a x

Exercise 1.3 The logarithm y = loga x is the inverse function of y = ax.

That is, y = ax if and only if x = loga y. Using this relation and Proposition 1.1, prove that Proposition 1.2 holds.

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