Baholash
-\frac{10}{9}+\frac{2}{3}i\approx -1,111111111+0,666666667i
Ashyoviy qism
-\frac{10}{9} = -1\frac{1}{9} = -1,1111111111111112
Baham ko'rish
Klipbordga nusxa olish
\frac{\left(-6-10i\right)i}{9i^{2}}
Surat va maxrajini xayolik birlik i bilan ko‘paytiring.
\frac{\left(-6-10i\right)i}{-9}
Ta’rifi bo‘yicha, i^{2} – bu -1. Maxrajini hisoblang.
\frac{-6i-10i^{2}}{-9}
-6-10i ni i marotabaga ko'paytirish.
\frac{-6i-10\left(-1\right)}{-9}
Ta’rifi bo‘yicha, i^{2} – bu -1.
\frac{10-6i}{-9}
-6i-10\left(-1\right) ichidagi ko‘paytirishlarni bajaring. Shartlarni qayta saralash.
-\frac{10}{9}+\frac{2}{3}i
-\frac{10}{9}+\frac{2}{3}i ni olish uchun 10-6i ni -9 ga bo‘ling.
Re(\frac{\left(-6-10i\right)i}{9i^{2}})
\frac{-6-10i}{9i}ning surat va maxrajini xayolik birlik i bilan ko‘paytiring.
Re(\frac{\left(-6-10i\right)i}{-9})
Ta’rifi bo‘yicha, i^{2} – bu -1. Maxrajini hisoblang.
Re(\frac{-6i-10i^{2}}{-9})
-6-10i ni i marotabaga ko'paytirish.
Re(\frac{-6i-10\left(-1\right)}{-9})
Ta’rifi bo‘yicha, i^{2} – bu -1.
Re(\frac{10-6i}{-9})
-6i-10\left(-1\right) ichidagi ko‘paytirishlarni bajaring. Shartlarni qayta saralash.
Re(-\frac{10}{9}+\frac{2}{3}i)
-\frac{10}{9}+\frac{2}{3}i ni olish uchun 10-6i ni -9 ga bo‘ling.
-\frac{10}{9}
-\frac{10}{9}+\frac{2}{3}i ning real qismi – -\frac{10}{9}.
Misollar
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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}