The relative dB amplitude reaponse of an amplifier decreases at the rate of 6 dB per octave at frequencies over 100 kHz. When the input of this amplifier is excited by a sinusoidial voltage of500 kHz and amplitude of 10 V, the output amplitude is measured atand found to be 20V. If the input voltage amplitude is now held constant and the frequency is increased by 2Mhz. What will the approximate output voltage be?