Enrhifo
-\frac{9}{125}=-0.072
Ffactor
-\frac{9}{125} = -0.072
Rhannu
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\frac{\frac{1}{125}}{-9^{-1}}
Cyfrifo 5 i bŵer -3 a chael \frac{1}{125}.
\frac{\frac{1}{125}}{-\frac{1}{9}}
Cyfrifo 9 i bŵer -1 a chael \frac{1}{9}.
\frac{1}{125}\left(-9\right)
Rhannwch \frac{1}{125} â -\frac{1}{9} drwy luosi \frac{1}{125} â chilydd -\frac{1}{9}.
-\frac{9}{125}
Lluosi \frac{1}{125} a -9 i gael -\frac{9}{125}.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
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\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}