Enrhifo
56
Ffactor
7\times 2^{3}
Rhannu
Copïo i clipfwrdd
31+16+4.6+5-0.6
Adio 24 a 7 i gael 31.
47+4.6+5-0.6
Adio 31 a 16 i gael 47.
51.6+5-0.6
Adio 47 a 4.6 i gael 51.6.
56.6-0.6
Adio 51.6 a 5 i gael 56.6.
56
Tynnu 0.6 o 56.6 i gael 56.
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}