Aromātai
16+2i
Wāhi Tūturu
16
Tohaina
Kua tāruatia ki te papatopenga
3\times 5+3\left(-i\right)+5i-i^{2}
Me whakarea ngā tau matatini 3+i me 5-i pēnā i te whakarea huarua.
3\times 5+3\left(-i\right)+5i-\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
15-3i+5i+1
Mahia ngā whakarea.
15+1+\left(-3+5\right)i
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa.
16+2i
Mahia ngā tāpiri.
Re(3\times 5+3\left(-i\right)+5i-i^{2})
Me whakarea ngā tau matatini 3+i me 5-i pēnā i te whakarea huarua.
Re(3\times 5+3\left(-i\right)+5i-\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(15-3i+5i+1)
Mahia ngā whakarea i roto o 3\times 5+3\left(-i\right)+5i-\left(-1\right).
Re(15+1+\left(-3+5\right)i)
Whakakotahitia ngā wāhi tūturu me ngā wāhi pōhewa ki 15-3i+5i+1.
Re(16+2i)
Mahia ngā tāpiri i roto o 15+1+\left(-3+5\right)i.
16
Ko te wāhi tūturu o 16+2i ko 16.
Ngā Tauira
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whārite Simultaneous
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Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}