180 Days of Ideas for Discussion in Math Class. (as of 9July2014, we're in overtime!)
Thursday, August 7, 2014
210: Rationally Radical
We all know it's possible to multiply two radicals together and get an integer result.
( √7 ) * ( √7 ) = 7 is one possibility.
Is it possible to ADD two or more radicals and get a rational result?
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