Find as a series of ascending powers of (x+1) , up to and including the term (x+1) 4 ,an approximate value of the differential equation d 2 y/dx 2 -4x(dy/dx)+2y=0 given that y=0 and dy/dx=-1 when x=-1...

Find as a series of ascending powers of (x+1) , up to and including the term (x+1)⁴
,an approximate value of the differential equation

d²y/dx²-4x(dy/dx)+2y=0

given that y=0 and dy/dx=-1 when x=-1