Enrhifo
-\frac{5}{42}\approx -0.119047619
Ffactor
-\frac{5}{42} = -0.11904761904761904
Rhannu
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\frac{\left(\frac{1}{2}-\left(-\frac{3}{4}-\left(-1-\frac{1}{6}\right)\right)\right)\sqrt{2-\frac{7}{4}}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Adio -1 a \frac{3}{2} i gael \frac{1}{2}.
\frac{\left(\frac{1}{2}-\left(-\frac{3}{4}-\left(-\frac{7}{6}\right)\right)\right)\sqrt{2-\frac{7}{4}}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Tynnu \frac{1}{6} o -1 i gael -\frac{7}{6}.
\frac{\left(\frac{1}{2}-\left(-\frac{3}{4}+\frac{7}{6}\right)\right)\sqrt{2-\frac{7}{4}}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Gwrthwyneb -\frac{7}{6} yw \frac{7}{6}.
\frac{\left(\frac{1}{2}-\frac{5}{12}\right)\sqrt{2-\frac{7}{4}}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Adio -\frac{3}{4} a \frac{7}{6} i gael \frac{5}{12}.
\frac{\frac{1}{12}\sqrt{2-\frac{7}{4}}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Tynnu \frac{5}{12} o \frac{1}{2} i gael \frac{1}{12}.
\frac{\frac{1}{12}\sqrt{\frac{1}{4}}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Tynnu \frac{7}{4} o 2 i gael \frac{1}{4}.
\frac{\frac{1}{12}\times \frac{1}{2}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Ailysgrifennu ail isradd y rhaniad \frac{1}{4} fel rhaniad ail israddau \frac{\sqrt{1}}{\sqrt{4}}. Cymryd ail isradd y rhifiadur a'r enwadur.
\frac{\frac{1}{24}}{\left(-\frac{5}{3}\right)^{-1}+\frac{1}{2}-\left(-2\right)^{-2}}
Lluosi \frac{1}{12} a \frac{1}{2} i gael \frac{1}{24}.
\frac{\frac{1}{24}}{-\frac{3}{5}+\frac{1}{2}-\left(-2\right)^{-2}}
Cyfrifo -\frac{5}{3} i bŵer -1 a chael -\frac{3}{5}.
\frac{\frac{1}{24}}{-\frac{1}{10}-\left(-2\right)^{-2}}
Adio -\frac{3}{5} a \frac{1}{2} i gael -\frac{1}{10}.
\frac{\frac{1}{24}}{-\frac{1}{10}-\frac{1}{4}}
Cyfrifo -2 i bŵer -2 a chael \frac{1}{4}.
\frac{\frac{1}{24}}{-\frac{7}{20}}
Tynnu \frac{1}{4} o -\frac{1}{10} i gael -\frac{7}{20}.
\frac{1}{24}\left(-\frac{20}{7}\right)
Rhannwch \frac{1}{24} â -\frac{7}{20} drwy luosi \frac{1}{24} â chilydd -\frac{7}{20}.
-\frac{5}{42}
Lluosi \frac{1}{24} a -\frac{20}{7} i gael -\frac{5}{42}.
Enghreifftiau
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4 \sin \theta \cos \theta = 2 \sin \theta
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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]
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}