Enrhifo
-\frac{9667}{10}=-966.7
Ffactor
-\frac{9667}{10} = -966\frac{7}{10} = -966.7
Rhannu
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-\frac{480+7}{10}-918
Lluosi 48 a 10 i gael 480.
-\frac{487}{10}-918
Adio 480 a 7 i gael 487.
-\frac{487}{10}-\frac{9180}{10}
Troswch y rhif degol 918 i’r ffracsiwn \frac{9180}{10}.
\frac{-487-9180}{10}
Gan fod gan -\frac{487}{10} a \frac{9180}{10} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
-\frac{9667}{10}
Tynnu 9180 o -487 i gael -9667.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
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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}