POWER SERIES SOLUTIONS

FIND POWER SERIES SOLUTIONS IN POWERS OF X OF THE D.E.
y''-xy'+(3x-2)y=0

and
FIND POWER SERIES SOLUTION OF EA. OF THE INITIAL-VALUE.
y''+xy'-2y=0, y(0)=0, y'(0)=1

ON BOTH OF THE PROBLEMS I GOT STUCK ON THE RECURRENCE FOURMULA AND GETTING POWERS OF X.