Answer Happy

Q16
PLEASE answer all parts of the question. PLEASE SHOW and clearlyEXPLAIN all parts of the question and HIGHLIGHT the final solution.If the answer is correct I will upvote!
Find the first four nonzero terms in a power series expansion about xo for a general solution to the given differential equation with the given value for xo. y' - 5xy=0; x = -1 y(x) = + ... (Type an expression in terms of ao that includes all terms up to order 3.)