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Tohaina

4\times 2+4\left(-i\right)+3i\times 2+3\left(-1\right)i^{2}
Me whakarea ngā tau matatini 4+3i me 2-i pēnā i te whakarea huarua.
4\times 2+4\left(-i\right)+3i\times 2+3\left(-1\right)\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
8-4i+6i+3
Mahia ngā whakarea.
8+3+\left(-4+6\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
11+2i
Mahia ngā tāpiri.
Re(4\times 2+4\left(-i\right)+3i\times 2+3\left(-1\right)i^{2})
Me whakarea ngā tau matatini 4+3i me 2-i pēnā i te whakarea huarua.
Re(4\times 2+4\left(-i\right)+3i\times 2+3\left(-1\right)\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(8-4i+6i+3)
Mahia ngā whakarea i roto o 4\times 2+4\left(-i\right)+3i\times 2+3\left(-1\right)\left(-1\right).
Re(8+3+\left(-4+6\right)i)
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa ki 8-4i+6i+3.
Re(11+2i)
Mahia ngā tāpiri i roto o 8+3+\left(-4+6\right)i.
11
Ko te wāhi tūturu o 11+2i ko 11.