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Wāhi Tūturu
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Tohaina

-2i\times 3-2\left(-4\right)i^{2}
Whakareatia -2i ki te 3-4i.
-2i\times 3-2\left(-4\right)\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
-8-6i
Mahia ngā whakarea. Whakaraupapatia anō ngā kīanga tau.
Re(-2i\times 3-2\left(-4\right)i^{2})
Whakareatia -2i ki te 3-4i.
Re(-2i\times 3-2\left(-4\right)\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(-8-6i)
Mahia ngā whakarea i roto o -2i\times 3-2\left(-4\right)\left(-1\right). Whakaraupapatia anō ngā kīanga tau.
-8
Ko te wāhi tūturu o -8-6i ko -8.