Aromātai
-23-2i
Wāhi Tūturu
-23
Tohaina
Kua tāruatia ki te papatopenga
-4\times 2-4\times \left(3i\right)+5i\times 2+5\times 3i^{2}
Me whakarea ngā tau matatini -4+5i me 2+3i pēnā i te whakarea huarua.
-4\times 2-4\times \left(3i\right)+5i\times 2+5\times 3\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
-8-12i+10i-15
Mahia ngā whakarea.
-8-15+\left(-12+10\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
-23-2i
Mahia ngā tāpiri.
Re(-4\times 2-4\times \left(3i\right)+5i\times 2+5\times 3i^{2})
Me whakarea ngā tau matatini -4+5i me 2+3i pēnā i te whakarea huarua.
Re(-4\times 2-4\times \left(3i\right)+5i\times 2+5\times 3\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(-8-12i+10i-15)
Mahia ngā whakarea i roto o -4\times 2-4\times \left(3i\right)+5i\times 2+5\times 3\left(-1\right).
Re(-8-15+\left(-12+10\right)i)
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa ki -8-12i+10i-15.
Re(-23-2i)
Mahia ngā tāpiri i roto o -8-15+\left(-12+10\right)i.
-23
Ko te wāhi tūturu o -23-2i ko -23.
Ngā Tauira
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