Two speakers are against a wall emitting a sound at 647 Hz, 5 m apart, and facing each other. You are standing against the wall in between the speakers. Use 344 m/s for the speed of sound in air.A) What is the closest distance that you can be from the speaker on the left at which you experience total destructive interference, and the sound from the speakers cancel out? Round your answer to 2 decimal places.B) What is the closest distance that you can be from the speaker on the left at which you experience total constructive interference, and the sound intensity is doubled? Round your answer to 2 decimal places.