Enrhifo
2\sqrt{3}\approx 3.464101615
Rhannu
Copïo i clipfwrdd
4\sqrt{3}-\frac{6}{\sqrt{3}}
Ffactora 48=4^{2}\times 3. Ailysgrifennu ail isradd y lluoswm \sqrt{4^{2}\times 3} fel lluoswm ail israddau \sqrt{4^{2}}\sqrt{3}. Cymryd isradd 4^{2}.
4\sqrt{3}-\frac{6\sqrt{3}}{\left(\sqrt{3}\right)^{2}}
Mae'n rhesymoli enwadur \frac{6}{\sqrt{3}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{3}.
4\sqrt{3}-\frac{6\sqrt{3}}{3}
Sgwâr \sqrt{3} yw 3.
4\sqrt{3}-2\sqrt{3}
Rhannu 6\sqrt{3} â 3 i gael 2\sqrt{3}.
2\sqrt{3}
Cyfuno 4\sqrt{3} a -2\sqrt{3} i gael 2\sqrt{3}.
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}