Enrhifo
\frac{1024}{43}\approx 23.813953488
Ffactor
\frac{2 ^ {10}}{43} = 23\frac{35}{43} = 23.813953488372093
Rhannu
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\frac{\frac{1}{\frac{1}{8}}-\frac{1}{2^{-1}}}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Cyfrifo 2 i bŵer -3 a chael \frac{1}{8}.
\frac{1\times 8-\frac{1}{2^{-1}}}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Rhannwch 1 â \frac{1}{8} drwy luosi 1 â chilydd \frac{1}{8}.
\frac{8-\frac{1}{2^{-1}}}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Lluosi 1 a 8 i gael 8.
\frac{8-\frac{1}{\frac{1}{2}}}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Cyfrifo 2 i bŵer -1 a chael \frac{1}{2}.
\frac{8-1\times 2}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Rhannwch 1 â \frac{1}{2} drwy luosi 1 â chilydd \frac{1}{2}.
\frac{8-2}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Lluosi 1 a 2 i gael 2.
\frac{6}{\frac{1^{-3}}{2^{9}}-\frac{1-3}{2^{3}}}
Tynnu 2 o 8 i gael 6.
\frac{6}{\frac{1}{2^{9}}-\frac{1-3}{2^{3}}}
Cyfrifo 1 i bŵer -3 a chael 1.
\frac{6}{\frac{1}{512}-\frac{1-3}{2^{3}}}
Cyfrifo 2 i bŵer 9 a chael 512.
\frac{6}{\frac{1}{512}-\frac{-2}{2^{3}}}
Tynnu 3 o 1 i gael -2.
\frac{6}{\frac{1}{512}-\frac{-2}{8}}
Cyfrifo 2 i bŵer 3 a chael 8.
\frac{6}{\frac{1}{512}-\left(-\frac{1}{4}\right)}
Lleihau'r ffracsiwn \frac{-2}{8} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
\frac{6}{\frac{1}{512}+\frac{1}{4}}
Gwrthwyneb -\frac{1}{4} yw \frac{1}{4}.
\frac{6}{\frac{129}{512}}
Adio \frac{1}{512} a \frac{1}{4} i gael \frac{129}{512}.
6\times \frac{512}{129}
Rhannwch 6 â \frac{129}{512} drwy luosi 6 â chilydd \frac{129}{512}.
\frac{1024}{43}
Lluosi 6 a \frac{512}{129} i gael \frac{1024}{43}.
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}