Solve a log 10 (2x 9) log 10 5 1 b log 3 2x log 3 (x 1) 2 c log 2 (5 2x) 3 log 2 (x 1) d log 5 (2x 3) 2log 5 2 1 log 5 (3 2x) ...

a The following is a result of the fact that loga logb logab we have log1 ...

Solve. a. log 10 (2x + 9) - log 10 5 = 1 b. log 3 2x

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Solve.

a. log₁₀ (2x + 9) - log₁₀ 5 = 1

b. log₃ 2x - log₃ (x - 1) = 2

c. log₂ (5 - 2x) = 3 + log₂ (x + 1)

d. log₅ (2x - 3) + 2log₅ 2 = 1+log₅(3 - 2x)

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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 02:50 AM

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Solve. a. log 10 (2x + 9) - log 10 5 = 1 b. log 3 2x

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

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