1. State the problem: Create a question involving logarithmic equations using the laws of logarithms.
2. Use the logarithmic laws:
$$\log a + \log b = \log(ab)$$
$$\log a - \log b = \log\left(\frac{a}{b}\right)$$
$$\log a^n = n \log a$$
3. Example question: Solve for $x$ in the equation $$\log_3(4x - 5) = 2$$
4. Step 1: Convert the logarithmic equation to exponential form:
$$4x - 5 = 3^2$$
5. Step 2: Simplify the right side:
$$4x - 5 = 9$$
6. Step 3: Solve for $x$:
$$4x = 9 + 5$$
$$4x = 14$$
$$x = \frac{14}{4}$$
7. Step 4: Simplify the fraction:
$$x = \frac{\cancel{14}}{\cancel{4}} = \frac{7}{2}$$
8. Final answer:
$$x = \frac{7}{2}$$
Logarithmic Equation Bf118F
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