The Power Rule for Exponents. The power rule of an exponent means that when two exponential expressions with the same base are multiplied you add the exponents together. 8 2 could be called 8 to the power 2 or 8 to the second power or simply 8 squared Exponents are also called Powers or Indices.
Raise a number to the power of 1 means you have one of that number raise to the power of 2 means you have two of the number multiplied together power.
In this non-linear system users are free to take whatever path through the material best serves their needs. Power Rule or Power Law is a property of exponents that is defined by the following general formula. Exponent rules laws of exponent and examples. 8 2 could be called 8 to the power 2 or 8 to the second power or simply 8 squared Exponents are also called Powers or Indices.