Réitigh do t. (complex solution)
t=\frac{4i\ln(\frac{i\left(\sqrt{x^{2}-25}+x\right)}{5})}{-\pi -4}-\frac{8\pi n_{1}}{-\pi -4}\text{, }n_{1}\in \mathrm{Z}
t=\frac{4i\ln(\frac{-i\sqrt{x^{2}-25}+ix}{5})}{-\pi -4}-\frac{8\pi n_{2}}{-\pi -4}\text{, }n_{2}\in \mathrm{Z}
Réitigh do t.
t=4\left(\pi +\left(-1\right)arcSin(\frac{1}{5}x)+2\pi n_{59}\right)\left(4+\pi \right)^{-1}\text{, }n_{59}\in \mathrm{Z}
t=4\left(arcSin(\frac{1}{5}x)+2\pi n_{58}\right)\left(4+\pi \right)^{-1}\text{, }n_{58}\in \mathrm{Z}
Réitigh do x.
x=5\sin(\frac{\left(\pi +4\right)t}{4})
Graf
Tráth na gCeist
Trigonometry
x = 5 \sin ( (1+ \frac{ \pi }{ 4 } ) t)
Roinn
Cóipeáladh go dtí an ghearrthaisce
Samplaí
Cothromóid chearnach
{ x } ^ { 2 } - 4 x - 5 = 0
Triantánacht
4 \sin \theta \cos \theta = 2 \sin \theta
Cothromóid líneach
y = 3x + 4
Uimhríocht
699 * 533
Maitrís
\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]
Cothromóid chomhuaineach
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Difreáil
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Comhtháthú
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Teorainneacha
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}