Enrhifo
110.23
Ffactor
\frac{73 \cdot 151}{2 ^ {2} \cdot 5 ^ {2}} = 110\frac{23}{100} = 110.23
Rhannu
Copïo i clipfwrdd
17.7+19.99+8.25+7.49+18.9+37.9
Adio 8.7 a 9 i gael 17.7.
37.69+8.25+7.49+18.9+37.9
Adio 17.7 a 19.99 i gael 37.69.
45.94+7.49+18.9+37.9
Adio 37.69 a 8.25 i gael 45.94.
53.43+18.9+37.9
Adio 45.94 a 7.49 i gael 53.43.
72.33+37.9
Adio 53.43 a 18.9 i gael 72.33.
110.23
Adio 72.33 a 37.9 i gael 110.23.
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}