Solve the exponential equation. Express irrational solutions as decimals correct to the nearest thousandth. $0.04 \cdot (1.12)^x = 4$ Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is { } (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.) B. The solution is the empty set.
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04 \cdot (1.12)^x = 4$. To solve for $x$, we first isolate the exponential term $(1.12)^x$. Divide both sides of the equation by 0.04: $(1.12)^x = \frac{4}{0.04}$ $(1.12)^x = 100$ Step 2: Now we have the equation $(1.12)^x = 100$. To solve for $x$, we can take the Show more…
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