If ‘m’ and ‘n’ are the order and degree of the differential equation (y′′)5+4(y′′)3y′′′+y′′′=sin x, then
m = 3, n = 5
m = 3, n = 1
m = 3, n = 3
m = 3, n = 2
from the definition
If y=xlogx(a+bx) , then xnd2ydx2=(xdydx−y)m, where: