Y 4 8y 16y 0 July 8, 2019 16 32 64 128 Y 4 8y 2 16y 0 Y 8 8y 4 16y 0 Y 4 − 8y 16y 0 Y 4 )- 8y 3 )+ 16y 0 Find the general solution of y(4)−8y′′+16y=0 16 y 4-8y2+1=0
