Question

3y"-y'-2y=0
y"+4y'+5y=0

Answer 1

Ответ:

3y-y-2y=0

0y=0

y=0:0

y=0

__________

0*3-0*1-2*0=0

0=0

y+4y+5y=0

10y=0

y=10:0

y=0

_________

0*y+4*0+5*0=0

0=0