Enrhifo
\frac{1}{2}=0.5
Ffactor
\frac{1}{2} = 0.5
Rhannu
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\frac{4}{3}\times 3-\frac{\frac{4}{5}}{\frac{1}{5}}+\frac{1}{2}
Rhannwch \frac{4}{3} â \frac{1}{3} drwy luosi \frac{4}{3} â chilydd \frac{1}{3}.
4-\frac{\frac{4}{5}}{\frac{1}{5}}+\frac{1}{2}
Canslo 3 a 3.
4-\frac{4}{5}\times 5+\frac{1}{2}
Rhannwch \frac{4}{5} â \frac{1}{5} drwy luosi \frac{4}{5} â chilydd \frac{1}{5}.
4-4+\frac{1}{2}
Canslo 5 a 5.
\frac{1}{2}
Tynnu 4 o 4 i gael 0.
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}