\({\log _a}a = 1\) (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 ...

For those lucky enough to be blessed with a natural aptitude for numbers, maths may well have been a very enjoyable subject indeed. Unfortunately, for those of us keener on the humanities, the very ...

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