For each of the following equations find the value of x/y correct to 3 significant figures. a.

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For each of the following equations find the value of x/y correct to 3 significant figures.

a. 3^x = 7^y

b. 7^x = (2.7)^y

c. 4^2x = 3^5y

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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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Question Posted: Mar 13, 2023 02:56 AM

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For each of the following equations find the value of x/y correct to 3 significant figures. a.

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a Taking natural logarithm on both sides we get ln3x ln7y Using ...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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