Enrhifo
s^{3}\left(3s^{3}-3s^{2}+2\right)\left(6+9s^{6}-s^{7}\right)
Ehangu
12s^{3}-18s^{5}+18s^{6}+18s^{9}-2s^{10}-27s^{11}+30s^{12}-3s^{13}
Rhannu
Copïo i clipfwrdd
18s^{6}-18s^{5}+12s^{3}+30s^{12}-27s^{11}+18s^{9}-3s^{13}-2s^{10}
Defnyddio’r briodwedd ddosbarthu i luosi 6s^{2}+9s^{8}-s^{9} â 3s^{4}-3s^{3}+2s a chyfuno termau tebyg.
18s^{6}-18s^{5}+12s^{3}+30s^{12}-27s^{11}+18s^{9}-3s^{13}-2s^{10}
Defnyddio’r briodwedd ddosbarthu i luosi 6s^{2}+9s^{8}-s^{9} â 3s^{4}-3s^{3}+2s a chyfuno termau tebyg.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}