Aromātai
28.31
Tauwehe
\frac{19 \cdot 149}{2 ^ {2} \cdot 5 ^ {2}} = 28\frac{31}{100} = 28.31
Tohaina
Kua tāruatia ki te papatopenga
10.35+2\times 3.49+4.99+5.99
Whakareatia te 3 ki te 3.45, ka 10.35.
10.35+6.98+4.99+5.99
Whakareatia te 2 ki te 3.49, ka 6.98.
17.33+4.99+5.99
Tāpirihia te 10.35 ki te 6.98, ka 17.33.
22.32+5.99
Tāpirihia te 17.33 ki te 4.99, ka 22.32.
28.31
Tāpirihia te 22.32 ki te 5.99, ka 28.31.
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}