Evalwa
3\left(\sqrt{6}-2\right)\approx 1.348469228
Fattur
3 {(\sqrt{6} - 2)} = 1.348469228
Kwizz
Arithmetic
\frac { 4 \sqrt { 3 } } { \sqrt { 2 } } + \sqrt { 2 } ( \sqrt { 3 } - 3 \sqrt { 2 } )
Sehem
Ikkupjat fuq il-klibbord
\frac{4\sqrt{3}\sqrt{2}}{\left(\sqrt{2}\right)^{2}}+\sqrt{2}\left(\sqrt{3}-3\sqrt{2}\right)
Irrazzjonalizza d-denominatur tal-\frac{4\sqrt{3}}{\sqrt{2}} billi timmultiplika in-numeratur u d-denominatur mill-\sqrt{2}.
\frac{4\sqrt{3}\sqrt{2}}{2}+\sqrt{2}\left(\sqrt{3}-3\sqrt{2}\right)
Il-kwadrat ta' \sqrt{2} huwa 2.
\frac{4\sqrt{6}}{2}+\sqrt{2}\left(\sqrt{3}-3\sqrt{2}\right)
Biex timmultiplika \sqrt{3} u \sqrt{2}, immultiplika n-numri taħt l-għerq kwadrat.
2\sqrt{6}+\sqrt{2}\left(\sqrt{3}-3\sqrt{2}\right)
Iddividi 4\sqrt{6} b'2 biex tikseb2\sqrt{6}.
2\sqrt{6}+\sqrt{2}\sqrt{3}-3\left(\sqrt{2}\right)^{2}
Uża l-propjetà distributtiva biex timmultiplika \sqrt{2} b'\sqrt{3}-3\sqrt{2}.
2\sqrt{6}+\sqrt{6}-3\left(\sqrt{2}\right)^{2}
Biex timmultiplika \sqrt{2} u \sqrt{3}, immultiplika n-numri taħt l-għerq kwadrat.
2\sqrt{6}+\sqrt{6}-3\times 2
Il-kwadrat ta' \sqrt{2} huwa 2.
2\sqrt{6}+\sqrt{6}-6
Immultiplika -3 u 2 biex tikseb -6.
3\sqrt{6}-6
Ikkombina 2\sqrt{6} u \sqrt{6} biex tikseb 3\sqrt{6}.
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
y = 3x + 4
Aritmetika
699 * 533
Matriċi
\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]
Ekwazzjoni simultanja
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}