Datrys ar gyfer x (complex solution)
x=-15\sqrt{21}i+75\approx 75-68.738635424i
x=75+15\sqrt{21}i\approx 75+68.738635424i
Graff
Rhannu
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x-75-\left(-75\right)=15\sqrt{21}i-\left(-75\right) x-75-\left(-75\right)=-15\sqrt{21}i-\left(-75\right)
Adio 75 at ddwy ochr yr hafaliad.
x=15\sqrt{21}i-\left(-75\right) x=-15\sqrt{21}i-\left(-75\right)
Mae tynnu -75 o’i hun yn gadael 0.
x=75+15\sqrt{21}i
Tynnu -75 o 15i\sqrt{21}.
x=-15\sqrt{21}i+75
Tynnu -75 o -15i\sqrt{21}.
x=75+15\sqrt{21}i x=-15\sqrt{21}i+75
Mae’r hafaliad wedi’i ddatrys nawr.
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