Enrhifo
-\frac{23936}{5061}\approx -4.729500099
Ffactor
-\frac{23936}{5061} = -4\frac{3692}{5061} = -4.729500098794705
Rhannu
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\frac{\frac{20\times 187}{15}\times 8\left(4-8\right)}{1683-\left(4-8\right)}
Mynegwch 20\times \frac{187}{15} fel ffracsiwn unigol.
\frac{\frac{3740}{15}\times 8\left(4-8\right)}{1683-\left(4-8\right)}
Lluosi 20 a 187 i gael 3740.
\frac{\frac{748}{3}\times 8\left(4-8\right)}{1683-\left(4-8\right)}
Lleihau'r ffracsiwn \frac{3740}{15} i'r graddau lleiaf posib drwy dynnu a chanslo allan 5.
\frac{\frac{748\times 8}{3}\left(4-8\right)}{1683-\left(4-8\right)}
Mynegwch \frac{748}{3}\times 8 fel ffracsiwn unigol.
\frac{\frac{5984}{3}\left(4-8\right)}{1683-\left(4-8\right)}
Lluosi 748 a 8 i gael 5984.
\frac{\frac{5984}{3}\left(-4\right)}{1683-\left(4-8\right)}
Tynnu 8 o 4 i gael -4.
\frac{\frac{5984\left(-4\right)}{3}}{1683-\left(4-8\right)}
Mynegwch \frac{5984}{3}\left(-4\right) fel ffracsiwn unigol.
\frac{\frac{-23936}{3}}{1683-\left(4-8\right)}
Lluosi 5984 a -4 i gael -23936.
\frac{-\frac{23936}{3}}{1683-\left(4-8\right)}
Gellir ailysgrifennu \frac{-23936}{3} fel -\frac{23936}{3} drwy echdynnu’r arwydd negatif.
\frac{-\frac{23936}{3}}{1683-\left(-4\right)}
Tynnu 8 o 4 i gael -4.
\frac{-\frac{23936}{3}}{1683+4}
Gwrthwyneb -4 yw 4.
\frac{-\frac{23936}{3}}{1687}
Adio 1683 a 4 i gael 1687.
\frac{-23936}{3\times 1687}
Mynegwch \frac{-\frac{23936}{3}}{1687} fel ffracsiwn unigol.
\frac{-23936}{5061}
Lluosi 3 a 1687 i gael 5061.
-\frac{23936}{5061}
Gellir ailysgrifennu \frac{-23936}{5061} fel -\frac{23936}{5061} drwy echdynnu’r arwydd negatif.
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\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]
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}