A-level Mathematics/MEI/C2/Logarithms and Exponentials

Understand the meaning of the word logarithm.

Understand the laws of logarithms and how to apply them.

Know the values of $lo{g}_{a}a$ and $lo{g}_{a}1$.

Know how to convert from an index to a logarithmic form and vice versa.

Know the function $y=a^x$ and its graph.

Be able to solve an equation of the form $a^x=b$.

Know how to reduce the equations $y=a{x}^n$ and $y=a{b}^x$ to linear form and, using experimental data, to draw a graph to find values of and .