Enrhifo
\frac{9}{748}\approx 0.012032086
Ffactor
\frac{3 ^ {2}}{2 ^ {2} \cdot 11 \cdot 17} = 0.012032085561497326
Rhannu
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\frac{3\times 3}{44\left(5\times 3+2\right)}
Rhannwch \frac{3}{44} â \frac{5\times 3+2}{3} drwy luosi \frac{3}{44} â chilydd \frac{5\times 3+2}{3}.
\frac{9}{44\left(5\times 3+2\right)}
Lluosi 3 a 3 i gael 9.
\frac{9}{44\left(15+2\right)}
Lluosi 5 a 3 i gael 15.
\frac{9}{44\times 17}
Adio 15 a 2 i gael 17.
\frac{9}{748}
Lluosi 44 a 17 i gael 748.
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}