Given the simultaneous equations x 2y = 1 3xy y 2 = 8 a. Show
Question:
Given the simultaneous equations
x − 2y = 1
3xy − y2 = 8
a. Show that 5y2 + 3y − 8 = 0.
b. Hence find the pairs (x, y) for which the simultaneous equations are satisfied.
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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