Baholash
-60+70i
Ashyoviy qism
-60
Baham ko'rish
Klipbordga nusxa olish
11\left(-1\right)+11\times \left(7i\right)+7i\left(-1\right)+7\times 7i^{2}
Binomlarni ko‘paytirgandek 11+7i va -1+7i murakkab sonlarni ko‘paytiring.
11\left(-1\right)+11\times \left(7i\right)+7i\left(-1\right)+7\times 7\left(-1\right)
Ta’rifi bo‘yicha, i^{2} – bu -1.
-11+77i-7i-49
Ko‘paytirishlarni bajaring.
-11-49+\left(77-7\right)i
Real va mavhum qismlarni birlashtiring.
-60+70i
Qo‘shishlarni bajaring.
Re(11\left(-1\right)+11\times \left(7i\right)+7i\left(-1\right)+7\times 7i^{2})
Binomlarni ko‘paytirgandek 11+7i va -1+7i murakkab sonlarni ko‘paytiring.
Re(11\left(-1\right)+11\times \left(7i\right)+7i\left(-1\right)+7\times 7\left(-1\right))
Ta’rifi bo‘yicha, i^{2} – bu -1.
Re(-11+77i-7i-49)
11\left(-1\right)+11\times \left(7i\right)+7i\left(-1\right)+7\times 7\left(-1\right) ichidagi ko‘paytirishlarni bajaring.
Re(-11-49+\left(77-7\right)i)
-11+77i-7i-49 ichida real va mavhum qismlarni birlashtiring.
Re(-60+70i)
-11-49+\left(77-7\right)i ichida qo‘shishlarni bajaring.
-60
-60+70i ning real qismi – -60.
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
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Differensatsiya
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
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