Enrhifo
\frac{8}{729}\approx 0.010973937
Ffactor
\frac{2 ^ {3}}{3 ^ {6}} = 0.010973936899862825
Rhannu
Copïo i clipfwrdd
\frac{18^{-4}\times 81}{6^{3}\times 108\times 24^{-4}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 2 a -2 i gael -4.
\frac{3\times 18^{-4}}{4\times 6^{3}\times 24^{-4}}
Canslo 27 yn y rhifiadur a'r enwadur.
\frac{3\times \frac{1}{104976}}{4\times 6^{3}\times 24^{-4}}
Cyfrifo 18 i bŵer -4 a chael \frac{1}{104976}.
\frac{\frac{1}{34992}}{4\times 6^{3}\times 24^{-4}}
Lluosi 3 a \frac{1}{104976} i gael \frac{1}{34992}.
\frac{\frac{1}{34992}}{4\times 216\times 24^{-4}}
Cyfrifo 6 i bŵer 3 a chael 216.
\frac{\frac{1}{34992}}{864\times 24^{-4}}
Lluosi 4 a 216 i gael 864.
\frac{\frac{1}{34992}}{864\times \frac{1}{331776}}
Cyfrifo 24 i bŵer -4 a chael \frac{1}{331776}.
\frac{\frac{1}{34992}}{\frac{1}{384}}
Lluosi 864 a \frac{1}{331776} i gael \frac{1}{384}.
\frac{1}{34992}\times 384
Rhannwch \frac{1}{34992} â \frac{1}{384} drwy luosi \frac{1}{34992} â chilydd \frac{1}{384}.
\frac{8}{729}
Lluosi \frac{1}{34992} a 384 i gael \frac{8}{729}.
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}