Question 370651
{{{(2^(-1)+(3^(-1/2))^(-1)-(3^(-1))^(-1))}}}

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{{{(1/2 +(3^(1/2))-(3^1))}}}
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{{{(1/2 + sqrt(3)-3)}}}
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(0.5+1.732-3)
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-0.768
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