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lutik1710 [3]
3 years ago
11

How do you simplify 9- sqrt 10 over 7-sqrt 6

Mathematics
1 answer:
Bumek [7]3 years ago
6 0
( 9 - \sqrt{10} )/( 7 -  \sqrt{6}) = ( 9 -  \sqrt{10})(7 +  \sqrt{6}   ) / ( 7 -  \sqrt{6} )( 7 +  \sqrt{6} ) =( 63 + 9 \sqrt{6} - 7 \sqrt{10} - 2 \sqrt{15} ) / ( 49 - 6 ) = ( 63 + 9 \sqrt{6} - 7 \sqrt{10} - 2 \sqrt{15} ) / 43
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