Solve a log 2 x log 2 4 log 2 20 b log 4 2x log 4 5 log 4 3 c log 4 (x 5) log 4 5 2 log 4 10 d log 3 (x 3) 2 log 3 4 log 3 5 ...

a log2 x log2 4 log2 20 log2 x log2 20 log2 4 log2 x ...

Solve. a. log 2 x + log 2 4 = log 2 20 b. log 4 2x

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Solve.

a. log₂ x + log₂ 4 = log₂ 20

b. log₄ 2x – log₄ 5 = log₄ 3

c. log₄ (x – 5) + log₄ 5 = 2 log₄ 10

d. log₃ (x + 3) = 2 log₃ 4 + log₃ 5

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 25, 2021 01:48 AM

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Solve. a. log 2 x + log 2 4 = log 2 20 b. log 4 2x

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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