Question 195956
2/( sqrt6 -sqrt5)
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Multiply  num  &  den  by  conjugate
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2(sqrt6+sqrt5) / (sqrt6 - sqrt5) (sqrt6 + sqrt5)
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(2 sqrt6 +2sqrt5 )/( 6 +sqrt6sqrt5 -sqrt6sqrt5 -5)
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( 2 sqrt6 + 2sqrt5 ) / (6 - 5)
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2 sqrt6 +2 sqrt5
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checking
using  calculator,,,original  = 9.37,,,answer  =9.37,,,ok