1. **State the problem:** Solve the exponential equation $29 \cdot 10^{5x} = 88$ for $x$.
2. **Write the equation:**
$$29 \cdot 10^{5x} = 88$$
3. **Isolate the exponential term:** Divide both sides by 29:
$$\cancel{29} \cdot 10^{5x} = \frac{88}{\cancel{29}}$$
which simplifies to
$$10^{5x} = \frac{88}{29}$$
4. **Take the logarithm of both sides:** Use the common logarithm (base 10) because the base of the exponent is 10:
$$\log(10^{5x}) = \log\left(\frac{88}{29}\right)$$
5. **Use the logarithm power rule:**
$$5x \cdot \log(10) = \log\left(\frac{88}{29}\right)$$
Since $\log(10) = 1$, this simplifies to
$$5x = \log\left(\frac{88}{29}\right)$$
6. **Solve for $x$:**
$$x = \frac{1}{5} \log\left(\frac{88}{29}\right)$$
7. **Calculate the numerical value:**
$$\frac{88}{29} \approx 3.0345$$
$$\log(3.0345) \approx 0.4815$$
Therefore,
$$x \approx \frac{0.4815}{5} = 0.0963$$
**Final answer:**
$$x \approx 0.0963$$
Exponential Equation 809C25
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