The power of another power
Powers
 
The power of a power.

To raise a power to another power we have to transform it into a single power, which we will check in this window.

In order to see the changes step by step, click on the blue triangle in the top of the window.
Do not continue until you understand each step completely. You can also change the values of the base and the exponent with the buttons below.

In the end you will have discovered that:
 The power of a power is a power whose base is the same and whose index is the product of the indices.
       
           
  Eduardo Barbero Corral
 
Spanish Ministry of Education. Year 2007
 
 

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