Question 524204
{{{(1+sqrt(3))/(-1-sqrt(2))}}}

Multiply by the conjugate (-1+sqrt(2))

{{{((1+sqrt(3))*(-1+sqrt(2)))/((-1-sqrt(2))*(-1+sqrt(2)))}}}

{{{(-1+sqrt(2)-sqrt(3)+sqrt(6))/(1-2)}}}

{{{(-1+sqrt(2)-sqrt(3)+sqrt(6))/-1}}}

{{{-(-1+sqrt(2)-sqrt(3)+sqrt(6))}}}

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