Enrhifo
\frac{1}{6}\approx 0.166666667
Ffactor
\frac{1}{2 \cdot 3} = 0.16666666666666666
Rhannu
Copïo i clipfwrdd
\frac{3}{5}\times \frac{\left(\frac{3}{2}\right)^{-2}}{\left(\frac{2}{5}\right)^{3}}-4\times \left(\frac{3}{7}\right)^{0}
Cyfrifo \frac{27}{125} i bŵer \frac{1}{3} a chael \frac{3}{5}.
\frac{3}{5}\times \frac{\frac{4}{9}}{\left(\frac{2}{5}\right)^{3}}-4\times \left(\frac{3}{7}\right)^{0}
Cyfrifo \frac{3}{2} i bŵer -2 a chael \frac{4}{9}.
\frac{3}{5}\times \frac{\frac{4}{9}}{\frac{8}{125}}-4\times \left(\frac{3}{7}\right)^{0}
Cyfrifo \frac{2}{5} i bŵer 3 a chael \frac{8}{125}.
\frac{3}{5}\times \frac{4}{9}\times \frac{125}{8}-4\times \left(\frac{3}{7}\right)^{0}
Rhannwch \frac{4}{9} â \frac{8}{125} drwy luosi \frac{4}{9} â chilydd \frac{8}{125}.
\frac{3}{5}\times \frac{125}{18}-4\times \left(\frac{3}{7}\right)^{0}
Lluosi \frac{4}{9} a \frac{125}{8} i gael \frac{125}{18}.
\frac{25}{6}-4\times \left(\frac{3}{7}\right)^{0}
Lluosi \frac{3}{5} a \frac{125}{18} i gael \frac{25}{6}.
\frac{25}{6}-4\times 1
Cyfrifo \frac{3}{7} i bŵer 0 a chael 1.
\frac{25}{6}-4
Lluosi 4 a 1 i gael 4.
\frac{1}{6}
Tynnu 4 o \frac{25}{6} i gael \frac{1}{6}.
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}