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# Class 9 FRANK Solutions Maths Chapter 10 - Logarithms

Revise textbook problems using Frank Solutions for ICSE Class 9 Mathematics Chapter 10 Logarithms available on TopperLearning. Learn the different laws of logarithm by practising the steps and applying them in Maths problems. Also, understand how to write complete steps to score good marks in logarithm-based problem with the help of our expertly created chapter solutions.

You can access the complete Frank textbook solutions for ICSE Class 9 Maths 24x7 online on the TopperLearning portal. Whether you want to practise the solutions to understand the methods of providing proofs or calculating values as per the type of question, you can do so at your convenience and your study schedule. The online availability of e-learning resources such as chapter solutions will help you quickly learning concepts with ease.

## Logarithms Exercise Ex. 10.1

### Solution 1 ### Solution 2 ### Solution 3 ### Solution 4 ### Solution 5 ### Solution 6 ### Solution 7 ### Solution 8 ### Solution 9 ### Solution 10 ## Logarithms Exercise Ex. 10.2

### Solution 9 ### Solution 10(a)

False, since log xy = logx + logy

### Solution 10(b)

True, since log 1= 0 and anything multiplied by 0 is 0.

### Solution 10(c) ### Solution 10(d) ### Solution 11(a) ### Solution 11(b) ### Solution 11(c) ### Solution 11(d) ### Solution 11(e) ### Solution 12 ### Solution 17(a) ### Solution 17(b) ### Solution 18(a) ### Solution 18(b) ### Solution 31(a) ### Solution 31(b) ### Solution 32(a) ### Solution 32(b) ### Solution 32(c) ### Solution 40 ### Solution 41(a) ### Solution 41(b) ### Solution 42 ### Solution 43 ### Solution 1 (vi) ### Solution 2 (vi) ### Solution 3 (vi) ### Solution 4 ### Solution 5 ### Solution 6 ### Solution 7 (viii) ### Solution 8 ### Solution 13 ### Solution 14 ### Solution 15 ### Solution 16 ### Solution 19 ### Solution 20 ### Solution 21 ### Solution 22 ### Solution 23 ### Solution 24 ### Solution 25 ### Solution 26 ### Solution 27 ### Solution 28 ### Solution 29 ### Solution 30 ### Solution 33 ### Solution 34 ### Solution 35 ### Solution 36 ### Solution 37 ### Solution 38 ### Solution 39 