Aromātai
-76+28i
Wāhi Tūturu
-76
Tohaina
Kua tāruatia ki te papatopenga
-8\times 9-8i+4i\times 9+4i^{2}
Me whakarea ngā tau matatini -8+4i me 9+i pēnā i te whakarea huarua.
-8\times 9-8i+4i\times 9+4\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
-72-8i+36i-4
Mahia ngā whakarea.
-72-4+\left(-8+36\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
-76+28i
Mahia ngā tāpiri.
Re(-8\times 9-8i+4i\times 9+4i^{2})
Me whakarea ngā tau matatini -8+4i me 9+i pēnā i te whakarea huarua.
Re(-8\times 9-8i+4i\times 9+4\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(-72-8i+36i-4)
Mahia ngā whakarea i roto o -8\times 9-8i+4i\times 9+4\left(-1\right).
Re(-72-4+\left(-8+36\right)i)
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa ki -72-8i+36i-4.
Re(-76+28i)
Mahia ngā tāpiri i roto o -72-4+\left(-8+36\right)i.
-76
Ko te wāhi tūturu o -76+28i ko -76.
Ngā Tauira
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