With the exception of one, all the results in table satisfy, to one decimal place, the relationship

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With the exception of one, all the results in table satisfy, to one decimal place, the relationship y = axⁿ.

a. Use a suitable logarithmic method to find the values of a and n.

b. If the values of x are correct, identify the incorrect value of y and estimate the correct value to 1 d.p.

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 02, 2021 01:05 AM

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With the exception of one, all the results in table satisfy, to one decimal place, the relationship

Question:

13 1.6 1.9 2.2 2.5 2.8 y 5.8 8.2 14.9 21.5 29.6 39.4

Step by Step Answer:

a To find the values of a and n in the equation y axn we can take the logarithm of both sides logy l...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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