Aromātai
51-17i
Wāhi Tūturu
51
Tohaina
Kua tāruatia ki te papatopenga
7\times 3+7\times \left(-5i\right)+6i\times 3+6\left(-5\right)i^{2}
Me whakarea ngā tau matatini 7+6i me 3-5i pēnā i te whakarea huarua.
7\times 3+7\times \left(-5i\right)+6i\times 3+6\left(-5\right)\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
21-35i+18i+30
Mahia ngā whakarea.
21+30+\left(-35+18\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
51-17i
Mahia ngā tāpiri.
Re(7\times 3+7\times \left(-5i\right)+6i\times 3+6\left(-5\right)i^{2})
Me whakarea ngā tau matatini 7+6i me 3-5i pēnā i te whakarea huarua.
Re(7\times 3+7\times \left(-5i\right)+6i\times 3+6\left(-5\right)\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(21-35i+18i+30)
Mahia ngā whakarea i roto o 7\times 3+7\times \left(-5i\right)+6i\times 3+6\left(-5\right)\left(-1\right).
Re(21+30+\left(-35+18\right)i)
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa ki 21-35i+18i+30.
Re(51-17i)
Mahia ngā tāpiri i roto o 21+30+\left(-35+18\right)i.
51
Ko te wāhi tūturu o 51-17i ko 51.
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