\sqrt { 2 } - 2 ( \text { i } \sqrt { 5 } - \sqrt { 7 } )
Aromātai
-2\sqrt{5}i+\sqrt{2}+2\sqrt{7}\approx 6.705716185-4.472135955i
Wāhi Tūturu
\sqrt{2} + 2 \sqrt{7} = 6.705716185
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{2}-2\left(i\sqrt{5}-\sqrt{7}\right)
Whakareatia te -1 ki te 2, ka -2.
\sqrt{2}-2i\sqrt{5}+2\sqrt{7}
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te i\sqrt{5}-\sqrt{7}.
Ngā Tauira
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