Baholash
-83+57i
Ashyoviy qism
-83
Baham ko'rish
Klipbordga nusxa olish
7-3i-10\left(9-6i\right)
-10 hosil qilish uchun 2i va 5i ni ko'paytirish.
7-3i-10\times 9-10\times \left(-6i\right)
-10 ni 9-6i marotabaga ko'paytirish.
7-3i+\left(-90+60i\right)
-10\times 9-10\times \left(-6i\right) ichidagi ko‘paytirishlarni bajaring.
7-90+\left(-3+60\right)i
Real va mavhum qismlarni birlashtiring.
-83+57i
Qo‘shishlarni bajaring.
Re(7-3i-10\left(9-6i\right))
-10 hosil qilish uchun 2i va 5i ni ko'paytirish.
Re(7-3i-10\times 9-10\times \left(-6i\right))
-10 ni 9-6i marotabaga ko'paytirish.
Re(7-3i+\left(-90+60i\right))
-10\times 9-10\times \left(-6i\right) ichidagi ko‘paytirishlarni bajaring.
Re(7-90+\left(-3+60\right)i)
7-3i-90+60i ichida real va mavhum qismlarni birlashtiring.
Re(-83+57i)
7-90+\left(-3+60\right)i ichida qo‘shishlarni bajaring.
-83
-83+57i ning real qismi – -83.
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}