Enrhifo
-\frac{1}{64}=-0.015625
Ffactor
-\frac{1}{64} = -0.015625
Rhannu
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\left(\frac{\sqrt{\frac{1}{9}+\frac{1}{3}}}{5-\frac{23}{3}}\right)^{3}
Lleihau'r ffracsiwn \frac{6}{18} i'r graddau lleiaf posib drwy dynnu a chanslo allan 6.
\left(\frac{\sqrt{\frac{4}{9}}}{5-\frac{23}{3}}\right)^{3}
Adio \frac{1}{9} a \frac{1}{3} i gael \frac{4}{9}.
\left(\frac{\frac{2}{3}}{5-\frac{23}{3}}\right)^{3}
Ailysgrifennu ail isradd y rhaniad \frac{4}{9} fel rhaniad ail israddau \frac{\sqrt{4}}{\sqrt{9}}. Cymryd ail isradd y rhifiadur a'r enwadur.
\left(\frac{\frac{2}{3}}{-\frac{8}{3}}\right)^{3}
Tynnu \frac{23}{3} o 5 i gael -\frac{8}{3}.
\left(\frac{2}{3}\left(-\frac{3}{8}\right)\right)^{3}
Rhannwch \frac{2}{3} â -\frac{8}{3} drwy luosi \frac{2}{3} â chilydd -\frac{8}{3}.
\left(-\frac{1}{4}\right)^{3}
Lluosi \frac{2}{3} a -\frac{3}{8} i gael -\frac{1}{4}.
-\frac{1}{64}
Cyfrifo -\frac{1}{4} i bŵer 3 a chael -\frac{1}{64}.
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}