x uchun yechish (complex solution)
x=2-4i
x=2+4i
Grafik
Baham ko'rish
Klipbordga nusxa olish
\left(x-2\right)^{2}=-16
O‘zidan 16 ayirilsa 0 qoladi.
x-2=4i x-2=-4i
Tenglamaning ikkala tarafining kvadrat ildizini chiqarish.
x-2-\left(-2\right)=4i-\left(-2\right) x-2-\left(-2\right)=-4i-\left(-2\right)
2 ni tenglamaning ikkala tarafiga qo'shish.
x=4i-\left(-2\right) x=-4i-\left(-2\right)
O‘zidan -2 ayirilsa 0 qoladi.
x=2+4i
4i dan -2 ni ayirish.
x=2-4i
-4i dan -2 ni ayirish.
x=2+4i x=2-4i
Tenglama yechildi.
Misollar
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