Aromātai
-\frac{272\sqrt{3}}{5}+96\approx 1.776436068
Tauwehe
\frac{16 {(30 - 17 \sqrt{3})}}{5} = 1.7764360682530764
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\frac { ( 16 - 8 \sqrt { 3 } ) ( 18 - 8 \sqrt { 3 } ) } { 5 }
Tohaina
Kua tāruatia ki te papatopenga
\frac{288-128\sqrt{3}-144\sqrt{3}+64\left(\sqrt{3}\right)^{2}}{5}
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 16-8\sqrt{3} ki ia tau o 18-8\sqrt{3}.
\frac{288-272\sqrt{3}+64\left(\sqrt{3}\right)^{2}}{5}
Pahekotia te -128\sqrt{3} me -144\sqrt{3}, ka -272\sqrt{3}.
\frac{288-272\sqrt{3}+64\times 3}{5}
Ko te pūrua o \sqrt{3} ko 3.
\frac{288-272\sqrt{3}+192}{5}
Whakareatia te 64 ki te 3, ka 192.
\frac{480-272\sqrt{3}}{5}
Tāpirihia te 288 ki te 192, ka 480.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
Poukapa
\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]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}