Enrhifo
307050
Ffactor
2\times 3\times 5^{2}\times 23\times 89
Rhannu
Copïo i clipfwrdd
-\frac{16402500}{50}+162\times 4050-21000
Cyfrifo 4050 i bŵer 2 a chael 16402500.
-328050+162\times 4050-21000
Rhannu 16402500 â 50 i gael 328050.
-328050+656100-21000
Lluosi 162 a 4050 i gael 656100.
328050-21000
Adio -328050 a 656100 i gael 328050.
307050
Tynnu 21000 o 328050 i gael 307050.
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}