A-Level
CAIE
Mathematics
May 2023
QP-202305-Mathematics-P33 · Question 8
Question (excerpt):
8 The variables x and y satisfy the differential equation dy dx = y2 + 4 x y + 4 for x > 0. It is given that x = 4 when y = 23. Solve the differential equation to obtain the value of x when y = 2. [8]…
8 The variables x and y satisfy the differential equation dy dx = y2 + 4 x y + 4 for x > 0. It is given that x = 4 when y = 23. Solve the differential equation to obtain the value of x when y = 2. [8]…
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