Solve the differential equation 2y"+xy'-4y = 0 using power series method. Then evaluate the first three terms of the solution with even powers (coefficient of ao) at x = 1.31 .

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Multiply A Simpuity (1- cot oY

NO Se PARKING THIS BLOCK 2AM 5AM STREET ARSLING 2 HOUR PARKING THIS BLOCK 9AM 6PM EXCEPT SUNDAYS 15 MINUTE PARKING THIS BLOCK 8AM 5PM (a) How long can you legally park if you arrive at 5:00 P.M.? xhr (b) According to the top and middle signs, how long can you legally park if you arrive at 4:00 P.M.7 x hr