Edexcel A-level Mathematics · 9MA0

Differential equations

0 of 26 reviewed · Working saved in this browser

Edexcel format & instructions

Calculator permitted. Show sufficient working in the spaces provided. Give inexact answers to 3 significant figures unless specified otherwise. The official exam provides a formulae and statistical tables booklet.

Original topic practice. This set is not a full official paper. Written work is self-reviewed against our worked solutions.

01 · Pure 1 · 100 marks · 2 hours
02 · Pure 2 · 100 marks · 2 hours
03 · Statistics & mechanics · 100 marks · 2 hours

Official specification ↗ · Official past papers ↗

QUESTION PAPER

Mathematics · A levelPure Mathematics practice · 9MA0

Torus Maths original · Edexcel style

The function $y$ satisfies $\frac{dy}{dx}=\frac{xy^2}{1+x^2}$ and $y(0)=1/2$ . Find the exact value of $1/y(1)$ .

(4)

Working

(Total for Question 1 is 4 marks)

Question reference: edexcel-a-level-pure-ranked-18-01Report a question →

Need a nudge?Three small hints · no answer revealed