The equation y=5sin(3x-4t), where y is in millimeters,x is in metres,and t is in seconds,represents a wave motion.fine the frequecy,period and speed of the wave

Answer 1

I don't know it please show me the workings

Answer 2

The equation y=5sin(3x-4t), where y is in millimeters,x is in metres,and t is in seconds,represents a wave motion. Find the frequency,period and speed of the wave