Solve, giving your answers correct to 3 significant figures. a. e x = 18 b. e 2x

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Solve, giving your answers correct to 3 significant figures.
a. e^x = 18

b. e^2x = 25

c. e^x+1 = 8

d. e^2x−3= 16

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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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Solve, giving your answers correct to 3 significant figures. a. e x = 18 b. e 2x

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a Taking natural logarithm on both sides lnex ln18 x ln18 x 289 ...View the full answer

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

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