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\frac{10}{2}-3=\frac{12}{3\times 5-9}
Tynnu 3 o 5 i gael 2.
5-3=\frac{12}{3\times 5-9}
Rhannu 10 â 2 i gael 5.
2=\frac{12}{3\times 5-9}
Tynnu 3 o 5 i gael 2.
2=\frac{12}{15-9}
Lluosi 3 a 5 i gael 15.
2=\frac{12}{6}
Tynnu 9 o 15 i gael 6.
2=2
Rhannu 12 â 6 i gael 2.
\text{true}
Cymharu 2 gyda 2.
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
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}