Aromātai
\frac{5\pi }{4}\approx 3.926990817
Whakaroha
\frac{5 \pi}{4} = 3.9269908169872414
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\frac{ \frac{ 9 \pi }{ 8 } + \frac{ 11 \pi }{ 8 } }{ 2 }
Tohaina
Kua tāruatia ki te papatopenga
\frac{\frac{9\pi +11\pi }{8}}{2}
Tā te mea he rite te tauraro o \frac{9\pi }{8} me \frac{11\pi }{8}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{\frac{20\pi }{8}}{2}
Whakakotahitia ngā kupu rite i 9\pi +11\pi .
\frac{20\pi }{8\times 2}
Tuhia te \frac{\frac{20\pi }{8}}{2} hei hautanga kotahi.
\frac{5\pi }{2\times 2}
Me whakakore tahi te 4 i te taurunga me te tauraro.
\frac{5\pi }{4}
Whakareatia te 2 ki te 2, ka 4.
\frac{\frac{9\pi +11\pi }{8}}{2}
Tā te mea he rite te tauraro o \frac{9\pi }{8} me \frac{11\pi }{8}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{\frac{20\pi }{8}}{2}
Whakakotahitia ngā kupu rite i 9\pi +11\pi .
\frac{20\pi }{8\times 2}
Tuhia te \frac{\frac{20\pi }{8}}{2} hei hautanga kotahi.
\frac{5\pi }{2\times 2}
Me whakakore tahi te 4 i te taurunga me te tauraro.
\frac{5\pi }{4}
Whakareatia te 2 ki te 2, ka 4.
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}