Lahendage ja leidke x (complex solution)
x=\frac{\left(1+\sqrt{3}i\right)\left(2\sqrt[3]{126\sqrt{1006246}+95761}+\sqrt[3]{126\sqrt{1006246}-95761}-25+\sqrt{3}\sqrt[3]{126\sqrt{1006246}-95761}i+25\sqrt{3}i\right)}{168}\approx -0,246720135+1,89398612i
x=\frac{\sqrt[3]{126\sqrt{1006246}-95761}-\sqrt[3]{126\sqrt{1006246}+95761}-25}{42}\approx -1,292274016
x=\frac{\left(-\sqrt{3}i+1\right)\left(-\sqrt{3}\sqrt[3]{126\sqrt{1006246}-95761}i+2\sqrt[3]{126\sqrt{1006246}+95761}+\sqrt[3]{126\sqrt{1006246}-95761}-25\sqrt{3}i-25\right)}{168}\approx -0,246720135-1,89398612i
Lahendage ja leidke x
x=\frac{\sqrt[3]{126\sqrt{1006246}-95761}-\sqrt[3]{126\sqrt{1006246}+95761}-25}{42}\approx -1,292274016
Graafik
Jagama
Lõikelauale kopeeritud
Näited
Ruutvõrrand
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonomeetria
4 \sin \theta \cos \theta = 2 \sin \theta
Lineaarne võrrand
y = 3x + 4
Aritmeetika
699 * 533
Matrix
\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]
Samaaegne võrrand
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferentseerimine
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integratsioon
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Piirid
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}