1. The problem statement, all variables and given/known data The shape of the wave on the string at t=0 is: y=(2x)/(x^2+50) The waveform is moving in the +x direction at a propagating speed of 10cm/s. Find the displacement of the string in cm when t=5s and x=30cm 2. Relevant equations ∂^(2)y/∂x^(2)=(1/v^2)*∂^(2)y/∂t^(2) 3. The attempt at a solution I'm completely lost as to how to solve this, I wanted to try and integrate the function to undo the partial derivative but the function they gave was for when t=0 so all the t variables will disappear and I won't be integrating the right function.