Enrhifo
8
Rhan Real
8
Rhannu
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\frac{5-i^{2}\left(\sqrt{11}\right)^{2}}{2}
Ehangu \left(i\sqrt{11}\right)^{2}.
\frac{5-\left(-\left(\sqrt{11}\right)^{2}\right)}{2}
Cyfrifo i i bŵer 2 a chael -1.
\frac{5-\left(-11\right)}{2}
Sgwâr \sqrt{11} yw 11.
\frac{5+11}{2}
Gwrthwyneb -11 yw 11.
\frac{16}{2}
Adio 5 a 11 i gael 16.
8
Rhannu 16 â 2 i gael 8.
Re(\frac{5-i^{2}\left(\sqrt{11}\right)^{2}}{2})
Ehangu \left(i\sqrt{11}\right)^{2}.
Re(\frac{5-\left(-\left(\sqrt{11}\right)^{2}\right)}{2})
Cyfrifo i i bŵer 2 a chael -1.
Re(\frac{5-\left(-11\right)}{2})
Sgwâr \sqrt{11} yw 11.
Re(\frac{5+11}{2})
Gwrthwyneb -11 yw 11.
Re(\frac{16}{2})
Adio 5 a 11 i gael 16.
Re(8)
Rhannu 16 â 2 i gael 8.
8
Rhan real 8 yw 8.
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