I'm stuck on this exercise, please show steps and highlight answers.

Two transverse sinusoidal waves combining in a medium are described by the wave functions y, = 5.00 sin a(x + 0.500t) V2 = 5.00 sin a(x - 0.500t) where x, y, and y, are in centimeters and t is in seconds. Determine the maximum transverse position of an element of the medium at the following positions. (a) x = 0.190 cm ly max!= cm (b) x = 0.660 cm ly max = cm (c) x = 1.60 cm ly max= cm (d) Find the three smallest values of x corresponding to antinodes. (Enter your answers from smallest to largest.) em cm cm