Aromātai
28
Tauwehe
2^{2}\times 7
Tohaina
Kua tāruatia ki te papatopenga
4+\frac{90}{9-4}+\sqrt{2\times 18}
Tangohia te 18 i te 108, ka 90.
4+\frac{90}{5}+\sqrt{2\times 18}
Tangohia te 4 i te 9, ka 5.
4+18+\sqrt{2\times 18}
Whakawehea te 90 ki te 5, kia riro ko 18.
22+\sqrt{2\times 18}
Tāpirihia te 4 ki te 18, ka 22.
22+\sqrt{36}
Whakareatia te 2 ki te 18, ka 36.
22+6
Tātaitia te pūtakerua o 36 kia tae ki 6.
28
Tāpirihia te 22 ki te 6, ka 28.
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}