Write as a single logarithm a log 2 5 log 2 3 b log 3 12 log 3 2 c 3 log 5 2 log 5 8 d 2 log 7 4 3log 7 2 e log 3 25 log 3 4 f 2 log 7 (1 4) log 7 9 g 1 log 4 3 h lg 5 2 i 3 log 4 10 ...

a log2 5 log2 3 log2 53 log2 15 b log3 12 log3 2 log3 122 log3 6 c 3 log5 ...

Write as a single logarithm. a. log 2 5 + log 2 3 b. log 3 12

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Write as a single logarithm.

a. log₂ 5 + log₂ 3

b. log₃ 12 – log₃ 2

c. 3 log₅ 2 + log₅ 8

d. 2 log₇ 4 – 3log₇ 2

e. ½ log₃ 25 + log₃ 4

f. 2 log₇(1/4) + log₇ 9

g. 1 + log₄ 3

h. lg 5 – 2

i. 3 – log₄ 10

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Write as a single logarithm. a. log 2 5 + log 2 3 b. log 3 12

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a log2 5 log2 3 log2 53 log2 15 b log3 12 log3 2 log3 122 log3 6 c 3 log5 ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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