With a maths book, I worked on the second part of the exponential and logarithmic section last week. It told me more about the law of logs. I managed to understand what the part says and to solve the ...

Using a maths book, I worked on the third part of the exponential and logarithmic section last week. It told me the natural logarithm (ln). I managed to understand what it said. And I was also able to ...

A scientific calculator has two 'log' buttons on it. These are marked log and ln. The log key is used for calculations of the form \({\log _{10}}x\). For example, to work out that \(\log 10000 = 4\) ...

Logarithms come in the form \({\log _a}x\). We say this as 'log to the base \(a\) of \(x\). But what does \({\log _a}x\) mean? The answer is \(4\) because \({2^4 ...