Multiply it by itself.
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It is raised to the second power
Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.
The common term for raising a base to the second power is to square it.Base^2
When you raise a number to the third power, you get the 'cube' of the original number.
Multiply the number by itself three times. For example: if you want to raise the number 2 to the third power then 2^3=2x2x2=8.