102.4 = 200 * 8^(Log R/Log 2)
You asked:
Solve the equation \(102.4 = 200 \cdot {8}^{\frac{\log\left( R \right)}{\log\left( 2 \right)}}\) for the variable \(R\).
MathBot Answer:
The solution is: \[R = \frac{4}{2^{\frac{\log{\left(125 \right)}}{\log{\left(8 \right)}}}} \approx 0.8\]