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- Mar 1st 2009, 10:47 AM #1

- Mar 1st 2009, 11:10 AM #2

- Mar 1st 2009, 11:19 PM #3

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- Mar 2nd 2009, 10:35 AM #4

- Mar 2nd 2009, 11:42 AM #5

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There are a few "special" ones in English.

R^2 = "R squared" or "R to the second"

R^3 = "R cubed" or "R to the third"

Two and three are the only ones that I know of that have a "special" word like squared and cubed. Anything else is like this:

R^4 = "R to the fourth"

R^5 = "R to the fifth"

I speak U.S. English, for whatever that's worth. The Brits and Aussies and all of those guys probably use something different :-D