H2 Maths Notes (JC 1-2): 5.5) Differential Equations

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07 Oct 2025, 00:00 Z

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Marcus Pang·Managing Director (Maths)

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Q: What does H2 Maths Notes (JC 1-2): 5.5) Differential Equations cover?
A: Separable differential equations, given-substitution workflows, and modelling techniques for H2 Maths Topic 5.5.

Before you revise
Recognise when a DE is separable (or can be made separable via a given substitution). Separate variables cleanly, integrate both sides, apply initial conditions, then verify by differentiating your final solution.

Status: SEAB H2 Mathematics (9758, first exam 2026) syllabus last checked 2026-01-13 (PDF last modified 2024-10-16). Topic 5.5 focuses on first-order DEs of the form $\dfrac{\mathrm{d}y}{\mathrm{d}x} = f(x)g(y)$, including making a DE separable using a given substitution.