Enrhifo
0
Ffactor
0
Rhannu
Copïo i clipfwrdd
-1-\left(-2\right)^{3}\times \frac{1}{8}-\sqrt[3]{27}|-\frac{1}{3}|+\frac{2}{\left(\sqrt{2}\right)^{2}}
Cyfrifo 1 i bŵer 2 a chael 1.
-1-\left(-8\times \frac{1}{8}\right)-\sqrt[3]{27}|-\frac{1}{3}|+\frac{2}{\left(\sqrt{2}\right)^{2}}
Cyfrifo -2 i bŵer 3 a chael -8.
-1-\left(-1\right)-\sqrt[3]{27}|-\frac{1}{3}|+\frac{2}{\left(\sqrt{2}\right)^{2}}
Lluosi -8 a \frac{1}{8} i gael -1.
-1+1-\sqrt[3]{27}|-\frac{1}{3}|+\frac{2}{\left(\sqrt{2}\right)^{2}}
Gwrthwyneb -1 yw 1.
0-\sqrt[3]{27}|-\frac{1}{3}|+\frac{2}{\left(\sqrt{2}\right)^{2}}
Adio -1 a 1 i gael 0.
0-3|-\frac{1}{3}|+\frac{2}{\left(\sqrt{2}\right)^{2}}
Cyfrifo \sqrt[3]{27} a chael 3.
0-3\times \frac{1}{3}+\frac{2}{\left(\sqrt{2}\right)^{2}}
Gwerth absoliwt rhif real a yw a pan a\geq 0, neu -a pan a<0. Gwerth absoliwt -\frac{1}{3} yw \frac{1}{3}.
0-1+\frac{2}{\left(\sqrt{2}\right)^{2}}
Lluosi 3 a \frac{1}{3} i gael 1.
-1+\frac{2}{\left(\sqrt{2}\right)^{2}}
Tynnu 1 o 0 i gael -1.
-1+\frac{2}{2}
Sgwâr \sqrt{2} yw 2.
-1+1
Rhannu 2 â 2 i gael 1.
0
Adio -1 a 1 i gael 0.
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}