y derivative of the fourth (4th) order minus 2y derivative of the third (3rd) order plus 17y two strokes of the second (2nd) order equally x plus co sinus of e of (4x) plus 3×e to the power of x× sinus of (4x)
y derivative of the fourth (4th) order minus 2y derivative of the third (3rd) order plus 17y two strokes of the second (2nd) order equally x plus co sinus of e of (4x) plus three ×e to the power of x× sinus of (4x)