Enrhifo
206997.84
Ffactor
\frac{2 \cdot 7 \cdot 67 \cdot 613 \cdot 3 ^ {2}}{5 ^ {2}} = 206997\frac{21}{25} = 206997.84
Rhannu
Copïo i clipfwrdd
355.26\times 4-3436.1\times 2+212449
Cyfrifo 2 i bŵer 2 a chael 4.
1421.04-3436.1\times 2+212449
Lluosi 355.26 a 4 i gael 1421.04.
1421.04-6872.2+212449
Lluosi 3436.1 a 2 i gael 6872.2.
-5451.16+212449
Tynnu 6872.2 o 1421.04 i gael -5451.16.
206997.84
Adio -5451.16 a 212449 i gael 206997.84.
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}