Enrhifo
-\frac{2}{9}\approx -0.222222222
Ffactor
-\frac{2}{9} = -0.2222222222222222
Rhannu
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\frac{-27\left(-4\right)^{3}}{\left(-6\right)^{5}}
Cyfrifo -3 i bŵer 3 a chael -27.
\frac{-27\left(-64\right)}{\left(-6\right)^{5}}
Cyfrifo -4 i bŵer 3 a chael -64.
\frac{1728}{\left(-6\right)^{5}}
Lluosi -27 a -64 i gael 1728.
\frac{1728}{-7776}
Cyfrifo -6 i bŵer 5 a chael -7776.
-\frac{2}{9}
Lleihau'r ffracsiwn \frac{1728}{-7776} i'r graddau lleiaf posib drwy dynnu a chanslo allan 864.
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}