Sum of the Cubes

This applet shows a dynamic geometric proof of the formula for the sum of the cubes of the first n natural numbers. Think of each cube as a collection of [b]n[/b] [b]n[/b]x[b]n[/b] square layers of unit cubes. To find a formula for the sum of the cubes of the first natural numbers we will rearrange the square layers.

 

sonom

 
Type de ressources
Activité
Balises
cubes  natural  numbers  sum 
Tranche d'âges
16 – 19+
Langue
English (United States)
 
 
 
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