A-Level
CAIE
Further Mathematics
October 2025
QP-202510-FurtherMathematics-P21 · Question 4
Question (excerpt):
9231/21/O/N/25 © UCLES 2025 4 Find the particular solution of the differential equation x y x y y x x 5 2 5 3 d d d d 2 2 2 + + = + + , given that, when x 0 = , y x y 0 d d = = . [10] ................…
9231/21/O/N/25 © UCLES 2025 4 Find the particular solution of the differential equation x y x y y x x 5 2 5 3 d d d d 2 2 2 + + = + + , given that, when x 0 = , y x y 0 d d = = . [10] ................…
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