Enrhifo
\frac{187}{70}\approx 2.671428571
Ffactor
\frac{11 \cdot 17}{2 \cdot 5 \cdot 7} = 2\frac{47}{70} = 2.6714285714285713
Rhannu
Copïo i clipfwrdd
\frac{32+2^{3}-\left(\frac{1}{6}\right)^{-1}}{3+2^{3}\times 4}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Cyfrifo 2 i bŵer 5 a chael 32.
\frac{32+8-\left(\frac{1}{6}\right)^{-1}}{3+2^{3}\times 4}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Cyfrifo 2 i bŵer 3 a chael 8.
\frac{40-\left(\frac{1}{6}\right)^{-1}}{3+2^{3}\times 4}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Adio 32 a 8 i gael 40.
\frac{40-6}{3+2^{3}\times 4}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Cyfrifo \frac{1}{6} i bŵer -1 a chael 6.
\frac{34}{3+2^{3}\times 4}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Tynnu 6 o 40 i gael 34.
\frac{34}{3+8\times 4}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Cyfrifo 2 i bŵer 3 a chael 8.
\frac{34}{3+32}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Lluosi 8 a 4 i gael 32.
\frac{34}{35}\left(\left(-\frac{3}{2}\right)^{2}+2^{-1}\right)
Adio 3 a 32 i gael 35.
\frac{34}{35}\left(\frac{9}{4}+2^{-1}\right)
Cyfrifo -\frac{3}{2} i bŵer 2 a chael \frac{9}{4}.
\frac{34}{35}\left(\frac{9}{4}+\frac{1}{2}\right)
Cyfrifo 2 i bŵer -1 a chael \frac{1}{2}.
\frac{34}{35}\times \frac{11}{4}
Adio \frac{9}{4} a \frac{1}{2} i gael \frac{11}{4}.
\frac{187}{70}
Lluosi \frac{34}{35} a \frac{11}{4} i gael \frac{187}{70}.
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}