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What is the simplest form of the radical expression?

 

√2+√5

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√2−√5

 Mar 20, 2019
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√2+√5

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√2−√5   multiply top and bottom by  √2+√5     to get   ( 7+2sqrt(10))/(-3)    or    - 7/3 - 2sqrt10/3

 Mar 20, 2019

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