Enrhifo
250
Ffactor
2\times 5^{3}
Rhannu
Copïo i clipfwrdd
\frac{18}{\left(88-16\right)\times 10^{-3}}
Tynnu 38 o 56 i gael 18.
\frac{18}{72\times 10^{-3}}
Tynnu 16 o 88 i gael 72.
\frac{18}{72\times \frac{1}{1000}}
Cyfrifo 10 i bŵer -3 a chael \frac{1}{1000}.
\frac{18}{\frac{9}{125}}
Lluosi 72 a \frac{1}{1000} i gael \frac{9}{125}.
18\times \frac{125}{9}
Rhannwch 18 â \frac{9}{125} drwy luosi 18 â chilydd \frac{9}{125}.
250
Lluosi 18 a \frac{125}{9} i gael 250.
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}