Aromātai
4392.4
Tauwehe
\frac{2 \cdot 79 \cdot 139}{5} = 4392\frac{2}{5} = 4392.4
Tohaina
Kua tāruatia ki te papatopenga
0.85\times 192\times 7+350+100+2800
Whakareatia te 50 ki te 7, ka 350. Whakareatia te 400 ki te 7, ka 2800.
163.2\times 7+350+100+2800
Whakareatia te 0.85 ki te 192, ka 163.2.
1142.4+350+100+2800
Whakareatia te 163.2 ki te 7, ka 1142.4.
1492.4+100+2800
Tāpirihia te 1142.4 ki te 350, ka 1492.4.
1592.4+2800
Tāpirihia te 1492.4 ki te 100, ka 1592.4.
4392.4
Tāpirihia te 1592.4 ki te 2800, ka 4392.4.
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}