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Table of Contents

  1. 4A-C Questions on logarithm notation
  2. 4D Using logs - the pH scale.

4A-C Questions on logarithm notation

The idea of these questions is to get you to become familiar with the notation,

so please do not use a calculator

1

log10(10000) =

well donethink about what a would be in 10a = 10000Your answer has been saved.Check your answer

2

log10(0.01) =

well donethink about what the number a would be in 10a = 0.01Your answer has been saved.Check your answer

3

log1010 =

well donethink about what the number a would be to give 10a = 10Your answer has been saved.Check your answer

4

log10(1) =

well donethink about what number a would give 10a = 1Your answer has been saved.Check your answer

5

log10(10 000 000) =

well donethink about what number a would give 10a = 10 000 000Your answer has been saved.Check your answer