\left\{ \begin{array} { l } { 1 + 2 d + q ^ { 4 } = 2 } \\ { 1 + 4 d + q ^ { 2 } = 13 } \end{array} \right.
Whakaoti mō d, q
d=\frac{47+\sqrt{79}i}{16}\approx 2.9375+0.555512151i\text{, }q=\sqrt[4]{5}e^{\frac{-\arctan(\sqrt{79})i+2\pi i}{2}}\approx -1.114914341+0.996510907i
d=\frac{47+\sqrt{79}i}{16}\approx 2.9375+0.555512151i\text{, }q=\sqrt[4]{5}e^{-\frac{\arctan(\sqrt{79})i}{2}}\approx 1.114914341-0.996510907i
d=\frac{-\sqrt{79}i+47}{16}\approx 2.9375-0.555512151i\text{, }q=\sqrt[4]{5}e^{\frac{\arctan(\sqrt{79})i}{2}}\approx 1.114914341+0.996510907i
d=\frac{-\sqrt{79}i+47}{16}\approx 2.9375-0.555512151i\text{, }q=\sqrt[4]{5}e^{\frac{\arctan(\sqrt{79})i+2\pi i}{2}}\approx -1.114914341-0.996510907i
Tohaina
Kua tāruatia ki te papatopenga
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}