\frac{ { 9 }^{ 2 } \frac{ 9 }{ { \left(6 \frac{ 6 }{ \sqrt{ 6 } } \right) }^{ 2 } } }{ }
Enrhifo
\frac{27}{8}=3.375
Ffactor
\frac{3 ^ {3}}{2 ^ {3}} = 3\frac{3}{8} = 3.375
Rhannu
Copïo i clipfwrdd
\frac{81\times \frac{9}{\left(6\times \frac{6}{\sqrt{6}}\right)^{2}}}{1}
Cyfrifo 9 i bŵer 2 a chael 81.
\frac{81\times \frac{9}{\left(6\times \frac{6\sqrt{6}}{\left(\sqrt{6}\right)^{2}}\right)^{2}}}{1}
Mae'n rhesymoli enwadur \frac{6}{\sqrt{6}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{6}.
\frac{81\times \frac{9}{\left(6\times \frac{6\sqrt{6}}{6}\right)^{2}}}{1}
Sgwâr \sqrt{6} yw 6.
\frac{81\times \frac{9}{\left(6\sqrt{6}\right)^{2}}}{1}
Canslo 6 a 6.
\frac{81\times \frac{9}{6^{2}\left(\sqrt{6}\right)^{2}}}{1}
Ehangu \left(6\sqrt{6}\right)^{2}.
\frac{81\times \frac{9}{36\left(\sqrt{6}\right)^{2}}}{1}
Cyfrifo 6 i bŵer 2 a chael 36.
\frac{81\times \frac{9}{36\times 6}}{1}
Sgwâr \sqrt{6} yw 6.
\frac{81\times \frac{9}{216}}{1}
Lluosi 36 a 6 i gael 216.
\frac{81\times \frac{1}{24}}{1}
Lleihau'r ffracsiwn \frac{9}{216} i'r graddau lleiaf posib drwy dynnu a chanslo allan 9.
\frac{\frac{27}{8}}{1}
Lluosi 81 a \frac{1}{24} i gael \frac{27}{8}.
\frac{27}{8}
Mae rhannu unrhyw beth ag un yn rhoi'r rhif hwnnw.
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
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}