Aromātai
\frac{28\sqrt{3}}{15}\approx 3.233161507
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\frac { \frac { 7 } { 5 } } { \frac { \sqrt { 3 } } { 4 } }
Tohaina
Kua tāruatia ki te papatopenga
\frac{7\times 4}{5\sqrt{3}}
Whakawehe \frac{7}{5} ki te \frac{\sqrt{3}}{4} mā te whakarea \frac{7}{5} ki te tau huripoki o \frac{\sqrt{3}}{4}.
\frac{28}{5\sqrt{3}}
Whakareatia te 7 ki te 4, ka 28.
\frac{28\sqrt{3}}{5\left(\sqrt{3}\right)^{2}}
Whakangāwaritia te tauraro o \frac{28}{5\sqrt{3}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{3}.
\frac{28\sqrt{3}}{5\times 3}
Ko te pūrua o \sqrt{3} ko 3.
\frac{28\sqrt{3}}{15}
Whakareatia te 5 ki te 3, ka 15.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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Arithmetic
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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}