Aromātai
10+35i
Wāhi Tūturu
10
Tohaina
Kua tāruatia ki te papatopenga
5i\times 7+5\left(-2\right)i^{2}
Whakareatia 5i ki te 7-2i.
5i\times 7+5\left(-2\right)\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
10+35i
Mahia ngā whakarea. Whakaraupapatia anō ngā kīanga tau.
Re(5i\times 7+5\left(-2\right)i^{2})
Whakareatia 5i ki te 7-2i.
Re(5i\times 7+5\left(-2\right)\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(10+35i)
Mahia ngā whakarea i roto o 5i\times 7+5\left(-2\right)\left(-1\right). Whakaraupapatia anō ngā kīanga tau.
10
Ko te wāhi tūturu o 10+35i ko 10.
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