Solve these equations, giving your answers in exact form. a. ln x = 2 b. ln (4x)

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Solve these equations, giving your answers in exact form.

a. ln x = 2

b. ln (4x) = 1

c. ln (2x + 3) = 4

d. 2 ln (6x − 2) = 5

e. ln (18 − x) = 1/2

f. ln (x² − 7x + 11) = 0

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 03:52 AM

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Solve these equations, giving your answers in exact form. a. ln x = 2 b. ln (4x)

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a ln x 2 To solve this equation we can exponentiate both sides using the property elnx x eln x e2 x ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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