Enrhifo
12
Ffactor
2^{2}\times 3
Rhannu
Copïo i clipfwrdd
\frac{\left(13-4\right)\left(1+\sqrt{25}\right)}{\sqrt{49}-1}+\sqrt{\sqrt[3]{729}}
Cyfrifo ail isradd 169 a chael 13.
\frac{9\left(1+\sqrt{25}\right)}{\sqrt{49}-1}+\sqrt{\sqrt[3]{729}}
Tynnu 4 o 13 i gael 9.
\frac{9\left(1+5\right)}{\sqrt{49}-1}+\sqrt{\sqrt[3]{729}}
Cyfrifo ail isradd 25 a chael 5.
\frac{9\times 6}{\sqrt{49}-1}+\sqrt{\sqrt[3]{729}}
Adio 1 a 5 i gael 6.
\frac{54}{\sqrt{49}-1}+\sqrt{\sqrt[3]{729}}
Lluosi 9 a 6 i gael 54.
\frac{54}{7-1}+\sqrt{\sqrt[3]{729}}
Cyfrifo ail isradd 49 a chael 7.
\frac{54}{6}+\sqrt{\sqrt[3]{729}}
Tynnu 1 o 7 i gael 6.
9+\sqrt{\sqrt[3]{729}}
Rhannu 54 â 6 i gael 9.
9+\sqrt{9}
Cyfrifo \sqrt[3]{729} a chael 9.
9+3
Cyfrifo ail isradd 9 a chael 3.
12
Adio 9 a 3 i gael 12.
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}