Enrhifo
25
Ffactor
5^{2}
Rhannu
Copïo i clipfwrdd
5\left(5-1\right)+\left(8-1\right)\times 3-4\left(6-2\right)
Adio 3 a 2 i gael 5.
5\times 4+\left(8-1\right)\times 3-4\left(6-2\right)
Tynnu 1 o 5 i gael 4.
20+\left(8-1\right)\times 3-4\left(6-2\right)
Lluosi 5 a 4 i gael 20.
20+7\times 3-4\left(6-2\right)
Tynnu 1 o 8 i gael 7.
20+21-4\left(6-2\right)
Lluosi 7 a 3 i gael 21.
41-4\left(6-2\right)
Adio 20 a 21 i gael 41.
41-4\times 4
Tynnu 2 o 6 i gael 4.
41-16
Lluosi 4 a 4 i gael 16.
25
Tynnu 16 o 41 i gael 25.
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}