Indices

The product of m factors each equal to a is denoted by am, or,

a ´ a ´ a ´ . ... to m factors = am. Here, m is called index of a. The following formulae are useful for solving the problems in this unit.

In this topic we shall solve the exponential equation which is reducible into the quadratic equation. The following two formulae are useful to solve the exponential equation.

 Some Useful Formulae

Some Solved Problems