Enrhifo
\frac{2209}{20736}\approx 0.106529707
Ffactor
\frac{47 ^ {2}}{2 ^ {8} \cdot 3 ^ {4}} = 0.10652970679012345
Rhannu
Copïo i clipfwrdd
\left(\frac{4+3^{3}+4^{2}}{2^{4}\times 3^{2}}\right)^{2}
Cyfrifo 2 i bŵer 2 a chael 4.
\left(\frac{4+27+4^{2}}{2^{4}\times 3^{2}}\right)^{2}
Cyfrifo 3 i bŵer 3 a chael 27.
\left(\frac{31+4^{2}}{2^{4}\times 3^{2}}\right)^{2}
Adio 4 a 27 i gael 31.
\left(\frac{31+16}{2^{4}\times 3^{2}}\right)^{2}
Cyfrifo 4 i bŵer 2 a chael 16.
\left(\frac{47}{2^{4}\times 3^{2}}\right)^{2}
Adio 31 a 16 i gael 47.
\left(\frac{47}{16\times 3^{2}}\right)^{2}
Cyfrifo 2 i bŵer 4 a chael 16.
\left(\frac{47}{16\times 9}\right)^{2}
Cyfrifo 3 i bŵer 2 a chael 9.
\left(\frac{47}{144}\right)^{2}
Lluosi 16 a 9 i gael 144.
\frac{2209}{20736}
Cyfrifo \frac{47}{144} i bŵer 2 a chael \frac{2209}{20736}.
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}