Enrhifo
19\sqrt{6}+27\sqrt[4]{3}-2\sqrt[3]{6}\approx 78.440062277
Ffactor
19 \sqrt{6} + 27 \sqrt[4]{3} - 2 \sqrt[3]{6} = 78.440062277
Rhannu
Copïo i clipfwrdd
\frac{2+3}{2}\sqrt{96}+\sqrt[2]{486}-2\sqrt[3]{6}+9\sqrt[4]{243}
Lluosi 1 a 2 i gael 2.
\frac{5}{2}\sqrt{96}+\sqrt[2]{486}-2\sqrt[3]{6}+9\sqrt[4]{243}
Adio 2 a 3 i gael 5.
\frac{5}{2}\times 4\sqrt{6}+\sqrt[2]{486}-2\sqrt[3]{6}+9\sqrt[4]{243}
Ffactora 96=4^{2}\times 6. Ailysgrifennu ail isradd y lluoswm \sqrt{4^{2}\times 6} fel lluoswm ail israddau \sqrt{4^{2}}\sqrt{6}. Cymryd isradd 4^{2}.
10\sqrt{6}+\sqrt[2]{486}-2\sqrt[3]{6}+9\sqrt[4]{243}
Lluosi \frac{5}{2} a 4 i gael 10.
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}