Aromātai
-3
Tauwehe
-3
Tohaina
Kua tāruatia ki te papatopenga
\frac{\frac{11}{7}}{-\frac{2}{3}-\left(\frac{4}{3}-2\right)^{2}\left(\frac{3}{7}-\frac{3}{4}\right)}
Tātaihia te -\frac{3}{2} mā te pū o -1, kia riro ko -\frac{2}{3}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\left(-\frac{2}{3}\right)^{2}\left(\frac{3}{7}-\frac{3}{4}\right)}
Tangohia te 2 i te \frac{4}{3}, ka -\frac{2}{3}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\frac{4}{9}\left(\frac{3}{7}-\frac{3}{4}\right)}
Tātaihia te -\frac{2}{3} mā te pū o 2, kia riro ko \frac{4}{9}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\frac{4}{9}\left(-\frac{9}{28}\right)}
Tangohia te \frac{3}{4} i te \frac{3}{7}, ka -\frac{9}{28}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\left(-\frac{1}{7}\right)}
Whakareatia te \frac{4}{9} ki te -\frac{9}{28}, ka -\frac{1}{7}.
\frac{\frac{11}{7}}{-\frac{2}{3}+\frac{1}{7}}
Ko te tauaro o -\frac{1}{7} ko \frac{1}{7}.
\frac{\frac{11}{7}}{-\frac{11}{21}}
Tāpirihia te -\frac{2}{3} ki te \frac{1}{7}, ka -\frac{11}{21}.
\frac{11}{7}\left(-\frac{21}{11}\right)
Whakawehe \frac{11}{7} ki te -\frac{11}{21} mā te whakarea \frac{11}{7} ki te tau huripoki o -\frac{11}{21}.
-3
Whakareatia te \frac{11}{7} ki te -\frac{21}{11}, ka -3.
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}