You can
put this solution on YOUR website!sqrt3 sqrt3
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sqrt6 -1 sqrt6 + 1
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To subtract fractions you need to have a common denominator on the fractions.
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Least Common Denominator: (sqrt(6)-1)(sqrt(6)+1) = 6-1 = 5
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Rewrite the problem with lcm = 5
[(sqrt(3)(sqrt(6)+1) - sqrt(3)(sqrt(6)-1)]/5
[(sqrt(18) + sqrt(3)) - (sqrt(18)-sqrt(3))]/5
= [2sqrt(3)] / 5
= (2/5)*sqrt(3)
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Cheers,
Stan H.
