Enrhifo
\frac{38}{11}\approx 3.454545455
Ffactor
\frac{2 \cdot 19}{11} = 3\frac{5}{11} = 3.4545454545454546
Rhannu
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\frac{\left(6\times 3+1\right)\times 6}{3\left(1\times 6+5\right)}
Rhannwch \frac{6\times 3+1}{3} â \frac{1\times 6+5}{6} drwy luosi \frac{6\times 3+1}{3} â chilydd \frac{1\times 6+5}{6}.
\frac{2\left(1+3\times 6\right)}{5+6}
Canslo 3 yn y rhifiadur a'r enwadur.
\frac{2\left(1+18\right)}{5+6}
Lluosi 3 a 6 i gael 18.
\frac{2\times 19}{5+6}
Adio 1 a 18 i gael 19.
\frac{38}{5+6}
Lluosi 2 a 19 i gael 38.
\frac{38}{11}
Adio 5 a 6 i gael 11.
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}