Enrhifo
-171800951
Ffactor
-171800951
Rhannu
Copïo i clipfwrdd
0\times 2005^{2}-85645\times 2005-82726
Lluosi 0 a 222 i gael 0.
0\times 4020025-85645\times 2005-82726
Cyfrifo 2005 i bŵer 2 a chael 4020025.
0-85645\times 2005-82726
Lluosi 0 a 4020025 i gael 0.
0-171718225-82726
Lluosi 85645 a 2005 i gael 171718225.
-171718225-82726
Tynnu 171718225 o 0 i gael -171718225.
-171800951
Tynnu 82726 o -171718225 i gael -171800951.
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}