Arvuta
\left(x+y\right)^{18}
Laienda
x^{18}+43758x^{8}y^{10}+31824x^{7}y^{11}+18564x^{6}y^{12}+8568x^{5}y^{13}+3060x^{4}y^{14}+816x^{3}y^{15}+153x^{2}y^{16}+18xy^{17}+y^{18}+43758y^{8}x^{10}+31824y^{7}x^{11}+18564y^{6}x^{12}+8568y^{5}x^{13}+3060y^{4}x^{14}+816y^{3}x^{15}+153y^{2}x^{16}+18yx^{17}+48620\left(xy\right)^{9}
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}