Baholash
\frac{1}{4}+\frac{1}{4}i=0,25+0,25i
Ashyoviy qism
\frac{1}{4} = 0,25
Baham ko'rish
Klipbordga nusxa olish
\frac{\left(2-2i\right)i}{-8i^{2}}
Surat va maxrajini xayolik birlik i bilan ko‘paytiring.
\frac{\left(2-2i\right)i}{8}
Ta’rifi bo‘yicha, i^{2} – bu -1. Maxrajini hisoblang.
\frac{2i-2i^{2}}{8}
2-2i ni i marotabaga ko'paytirish.
\frac{2i-2\left(-1\right)}{8}
Ta’rifi bo‘yicha, i^{2} – bu -1.
\frac{2+2i}{8}
2i-2\left(-1\right) ichidagi ko‘paytirishlarni bajaring. Shartlarni qayta saralash.
\frac{1}{4}+\frac{1}{4}i
\frac{1}{4}+\frac{1}{4}i ni olish uchun 2+2i ni 8 ga bo‘ling.
Re(\frac{\left(2-2i\right)i}{-8i^{2}})
\frac{2-2i}{-8i}ning surat va maxrajini xayolik birlik i bilan ko‘paytiring.
Re(\frac{\left(2-2i\right)i}{8})
Ta’rifi bo‘yicha, i^{2} – bu -1. Maxrajini hisoblang.
Re(\frac{2i-2i^{2}}{8})
2-2i ni i marotabaga ko'paytirish.
Re(\frac{2i-2\left(-1\right)}{8})
Ta’rifi bo‘yicha, i^{2} – bu -1.
Re(\frac{2+2i}{8})
2i-2\left(-1\right) ichidagi ko‘paytirishlarni bajaring. Shartlarni qayta saralash.
Re(\frac{1}{4}+\frac{1}{4}i)
\frac{1}{4}+\frac{1}{4}i ni olish uchun 2+2i ni 8 ga bo‘ling.
\frac{1}{4}
\frac{1}{4}+\frac{1}{4}i ning real qismi – \frac{1}{4}.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}