Asosiy tarkibga oʻtish
Baholash
Tick mark Image
Ashyoviy qism
Tick mark Image

Veb-qidiruvdagi o'xshash muammolar

Baham ko'rish

4\times 2+4\times \left(-5i\right)+3i\times 2+3\left(-5\right)i^{2}
Binomlarni ko‘paytirgandek 4+3i va 2-5i murakkab sonlarni ko‘paytiring.
4\times 2+4\times \left(-5i\right)+3i\times 2+3\left(-5\right)\left(-1\right)
Ta’rifi bo‘yicha, i^{2} – bu -1.
8-20i+6i+15
Ko‘paytirishlarni bajaring.
8+15+\left(-20+6\right)i
Real va mavhum qismlarni birlashtiring.
23-14i
Qo‘shishlarni bajaring.
Re(4\times 2+4\times \left(-5i\right)+3i\times 2+3\left(-5\right)i^{2})
Binomlarni ko‘paytirgandek 4+3i va 2-5i murakkab sonlarni ko‘paytiring.
Re(4\times 2+4\times \left(-5i\right)+3i\times 2+3\left(-5\right)\left(-1\right))
Ta’rifi bo‘yicha, i^{2} – bu -1.
Re(8-20i+6i+15)
4\times 2+4\times \left(-5i\right)+3i\times 2+3\left(-5\right)\left(-1\right) ichidagi ko‘paytirishlarni bajaring.
Re(8+15+\left(-20+6\right)i)
8-20i+6i+15 ichida real va mavhum qismlarni birlashtiring.
Re(23-14i)
8+15+\left(-20+6\right)i ichida qo‘shishlarni bajaring.
23
23-14i ning real qismi – 23.