The arithmetic mean in this example is 6.5. A = 4+9/2 Arithmetric Mean = 6.5 Investopedia The geometric mean uses a more complex formula. To calculate the geometric mean, multiply all values ...

Learn about number patterns in arithmetic sequences with this BBC ... For students between the ages of 11 and 14. Geometric sequences Learn about how a geometric sequence is formed by multiplying ...

This includes basic notions such as sets and functions: Properties of sets, definition and properties of functions; logarithms and exponentials: and their properties; basic series summations: ...