Aromātai
18-42i
Wāhi Tūturu
18
Tohaina
Kua tāruatia ki te papatopenga
5\times 6+5\times \left(-6i\right)-2i\times 6-2\left(-6\right)i^{2}
Me whakarea ngā tau matatini 5-2i me 6-6i pēnā i te whakarea huarua.
5\times 6+5\times \left(-6i\right)-2i\times 6-2\left(-6\right)\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
30-30i-12i-12
Mahia ngā whakarea.
30-12+\left(-30-12\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
18-42i
Mahia ngā tāpiri.
Re(5\times 6+5\times \left(-6i\right)-2i\times 6-2\left(-6\right)i^{2})
Me whakarea ngā tau matatini 5-2i me 6-6i pēnā i te whakarea huarua.
Re(5\times 6+5\times \left(-6i\right)-2i\times 6-2\left(-6\right)\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(30-30i-12i-12)
Mahia ngā whakarea i roto o 5\times 6+5\times \left(-6i\right)-2i\times 6-2\left(-6\right)\left(-1\right).
Re(30-12+\left(-30-12\right)i)
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa ki 30-30i-12i-12.
Re(18-42i)
Mahia ngā tāpiri i roto o 30-12+\left(-30-12\right)i.
18
Ko te wāhi tūturu o 18-42i ko 18.
Ngā Tauira
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