\frac { ( 2 \cdot 5 - ( 1 \cdot 381 \times 1917 ) \times 1000 } { 1917 }
Enrhifo
-\frac{730376990}{1917}\approx -380999.994783516
Ffactor
-\frac{730376990}{1917} = -380999\frac{1907}{1917} = -380999.9947835159
Rhannu
Copïo i clipfwrdd
\frac{10-1\times 381\times 1917\times 1000}{1917}
Lluosi 2 a 5 i gael 10.
\frac{10-381\times 1917\times 1000}{1917}
Lluosi 1 a 381 i gael 381.
\frac{10-730377\times 1000}{1917}
Lluosi 381 a 1917 i gael 730377.
\frac{10-730377000}{1917}
Lluosi 730377 a 1000 i gael 730377000.
\frac{-730376990}{1917}
Tynnu 730377000 o 10 i gael -730376990.
-\frac{730376990}{1917}
Gellir ailysgrifennu \frac{-730376990}{1917} fel -\frac{730376990}{1917} drwy echdynnu’r arwydd negatif.
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}