Baholash
\left\{\begin{matrix}\frac{\frac{2|t|\arctan(|t|)}{t}+\ln(t^{2}+1)}{2t},&t\neq 0\\1,&t=0\end{matrix}\right,
t ga nisbatan hosilani topish
\left\{\begin{matrix}\frac{-t^{3}\ln(t^{2}+1)-t\ln(t^{2}+1)-2|t|t^{2}\arctan(|t|)-2|t|\arctan(|t|)+2t^{3}+2t^{2}}{2\left(t^{2}+1\right)t^{3}},&t\neq 0\\0,&t=0\end{matrix}\right,
Viktorina
Integration
5xshash muammolar:
\int _ { 0 } ^ { 1 } \frac { x t + 1 } { x ^ { 2 } t ^ { 2 } + 1 }
Baham ko'rish
Klipbordga nusxa olish
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\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]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}