Subjects algebra

Log Exponent Form

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1. The problem asks to express the logarithmic equation \(\log(\frac{1}{8}) = -1\) in its equivalent exponential form. 2. Recall that \(\log_b(a) = c\) is equivalent to \(b^c = a\). 3. In this problem, the base is assumed to be 10 (common logarithm) unless otherwise specified. 4. Using the equivalence, rewrite \(\log(\frac{1}{8}) = -1\) as: $$10^{-1} = \frac{1}{8}$$ 5. This means that \(10^{-1}\) equals the number \(\frac{1}{8}\). 6. Notice that \(10^{-1} = \frac{1}{10}\), which is not equal to \(\frac{1}{8}\), so the equation as stated is not true if the base is 10. 7. If the logarithm base is changed to 8, then \(\log_8(\frac{1}{8}) = -1\) since: $$8^{-1} = \frac{1}{8}$$ 8. Therefore, the logarithmic equation \(\log_8(\frac{1}{8}) = -1\) in exponential form is \(8^{-1} = \frac{1}{8}\). Final answer: $$8^{-1} = \frac{1}{8}$$