Solve the given problem by evaluating the appropriate logarithms Po The power gain G (in decibels (dB)) of an electronic device is given by G = 10 log Pi where Po is the outpower power (in W) and Pi is the input power. A stereo amplifier has an input power of 0.500 W and an output power of 23.0 W. What is the power gain? The power gain is dB. 6 7 (Type an integer or decimal rounded to one decimal place as needed.)