Answer 1.1:5
From Förberedande kurs i matematik 2
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(Ny sida: <math>\bigl(1-\sqrt2, -3+2\sqrt2\bigr)\,</math> och <math>\,\bigl(1+\sqrt2, -3-2\sqrt2\bigr)</math>)
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Revision as of 15:03, 3 April 2008
\displaystyle \bigl(1-\sqrt2, -3+2\sqrt2\bigr)\, och \displaystyle \,\bigl(1+\sqrt2, -3-2\sqrt2\bigr)