Aromātai
5+2i
Wāhi Tūturu
5
Pātaitai
Complex Number
( 2 - 5 i ) i =
Tohaina
Kua tāruatia ki te papatopenga
2i-5i^{2}
Whakareatia 2-5i ki te i.
2i-5\left(-1\right)
Hei tōna tikanga, ko te i^{2} ko -1.
5+2i
Mahia ngā whakarea. Whakaraupapatia anō ngā kīanga tau.
Re(2i-5i^{2})
Whakareatia 2-5i ki te i.
Re(2i-5\left(-1\right))
Hei tōna tikanga, ko te i^{2} ko -1.
Re(5+2i)
Mahia ngā whakarea i roto o 2i-5\left(-1\right). Whakaraupapatia anō ngā kīanga tau.
5
Ko te wāhi tūturu o 5+2i ko 5.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}