Solve for \( x \) : \( \frac{9}{5} \log _{5} x=2 \) \( x=\square \) You may enter the exact value or round to 4 significant decimal places.
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To solve for \( x \) in the equation \( \frac{9}{5} \log _{5} x=2 \), we first isolate \( \log _{5} x \): \[ \log _{5} x = \frac{2 \cdot 5}{9} = \frac{10}{9} \] Next, we convert the logarithmic equation to its exponential form: \[ x = 5^{\frac{10}{9}} \] Now, we can calculate the value of \( 5^{\frac{10}{9}} \): Using a calculator: \[ 5^{\frac{10}{9}} \approx 9.646 \] Therefore, rounding to four significant decimal places: \[ x \approx 9.6460 \] So the final answer is \( x \approx 9.6460 \).