Enrhifo
-\frac{50}{3}\approx -16.666666667
Ffactor
-\frac{50}{3} = -16\frac{2}{3} = -16.666666666666668
Rhannu
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-8+\frac{1}{3}\left(201+3\right)^{0}-\left(-\frac{1}{3}\right)^{-2}
Cyfrifo 2 i bŵer 3 a chael 8.
-8+\frac{1}{3}\times 204^{0}-\left(-\frac{1}{3}\right)^{-2}
Adio 201 a 3 i gael 204.
-8+\frac{1}{3}\times 1-\left(-\frac{1}{3}\right)^{-2}
Cyfrifo 204 i bŵer 0 a chael 1.
-8+\frac{1}{3}-\left(-\frac{1}{3}\right)^{-2}
Lluosi \frac{1}{3} a 1 i gael \frac{1}{3}.
-\frac{23}{3}-\left(-\frac{1}{3}\right)^{-2}
Adio -8 a \frac{1}{3} i gael -\frac{23}{3}.
-\frac{23}{3}-9
Cyfrifo -\frac{1}{3} i bŵer -2 a chael 9.
-\frac{50}{3}
Tynnu 9 o -\frac{23}{3} i gael -\frac{50}{3}.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
Rhifyddeg
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\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}