Enrhifo
\frac{671}{9}\approx 74.555555556
Ffactor
\frac{11 \cdot 61}{3 ^ {2}} = 74\frac{5}{9} = 74.55555555555556
Rhannu
Copïo i clipfwrdd
\frac{391+37+38+39+40+41+42+43}{9}
Adio 355 a 36 i gael 391.
\frac{428+38+39+40+41+42+43}{9}
Adio 391 a 37 i gael 428.
\frac{466+39+40+41+42+43}{9}
Adio 428 a 38 i gael 466.
\frac{505+40+41+42+43}{9}
Adio 466 a 39 i gael 505.
\frac{545+41+42+43}{9}
Adio 505 a 40 i gael 545.
\frac{586+42+43}{9}
Adio 545 a 41 i gael 586.
\frac{628+43}{9}
Adio 586 a 42 i gael 628.
\frac{671}{9}
Adio 628 a 43 i gael 671.
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}