Higher; Solving logarithmic and exponential equations Graphs of logarithmic and exponential functions. Revise the laws of logarithms in order to solve logarithmic and exponential equations. Part ...

What are the underlying principles of how populations change over time? Two basic principles are involved, the idea of exponential growth and its ultimate control. The basics of population ecology ...

Mathematicians have devised a new way to solve higher-order polynomial equations, ushering in a 'dramatic revision of a basic chapter in algebra'.