Enrhifo
-\frac{3\sqrt{2}}{4}+3\sqrt{6}\approx 6.287809057
Ffactor
\frac{3 {(4 \sqrt{6} - \sqrt{2})}}{4} = 6.287809056569712
Cwis
Arithmetic
2 \sqrt { 6 } - \frac { \sqrt { 2 } } { 2 } - \frac { \sqrt { 2 } } { 4 } + \sqrt { 6 }
Rhannu
Copïo i clipfwrdd
2\sqrt{6}-\frac{3}{4}\sqrt{2}+\sqrt{6}
Cyfuno -\frac{\sqrt{2}}{2} a -\frac{\sqrt{2}}{4} i gael -\frac{3}{4}\sqrt{2}.
3\sqrt{6}-\frac{3}{4}\sqrt{2}
Cyfuno 2\sqrt{6} a \sqrt{6} i gael 3\sqrt{6}.
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}