\({\log _a}a = 1\) (since \({a^1} = a\)) so \({\log _7}7 = 1\) \({\log _a}1 = 0\) (since \({a^0} = 1\)) so \({\log _{20}}1 = 0\) \({\log _a}p + {\log _a}q = {\log _a ...

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 \(\log 10000 = 4\) ...

Maths is a subject that people either love and understand or dislike and avoid with a passion. But, for Year 11 students across the UK, they have no choice but to learn about fractions, algebra, ...

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The number of pupils sitting resits this year was at an all-time high For almost a quarter of pupils taking Maths and English GCSEs this year, it wasn't their first rodeo. Some 23.4% of pupils taking ...

GCSE resits for English and Maths could be scrapped amid the pass rate falling to its lowest level in a decade. The current model requires students who fail these two core subjects at GCSE level to ...