The variables x and y satisfy the equation x n y = C, where n and C
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The variables x and y satisfy the equation xny = C, where n and C are constants.
When x = 1.10, y = 5.20, and when x = 3.20, y = 1.05.
i. Find the values of n and C.
ii. Explain why the graph of ln y against ln x is a straight line.
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i To find the values of n and C we can use the given information to set up two equations 110n520 C 1 ...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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