A-Level
EDEXCEL
Mathematics & Further Mathematics
June 2021
QP-202106-Further Mathematics-UFP2 · Question 8
Question (excerpt):
30 8. (a) Show that the substitution v = y –2 transforms the differential equation d d e y x xy x y x x + = 6 3 0 2 3 > (I) into the differential equation d d e v x vx x x x − = − 12 6 0 2 > (II) (5) …
30 8. (a) Show that the substitution v = y –2 transforms the differential equation d d e y x xy x y x x + = 6 3 0 2 3 > (I) into the differential equation d d e v x vx x x x − = − 12 6 0 2 > (II) (5) …
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