Aromātai
2260.8
Tauwehe
\frac{157 \cdot 2 ^ {3} \cdot 3 ^ {2}}{5} = 2260\frac{4}{5} = 2260.8
Tohaina
Kua tāruatia ki te papatopenga
78.5\times 80-16\times 3.14\times 80
Whakareatia te 25 ki te 3.14, ka 78.5.
6280-16\times 3.14\times 80
Whakareatia te 78.5 ki te 80, ka 6280.
6280-50.24\times 80
Whakareatia te 16 ki te 3.14, ka 50.24.
6280-4019.2
Whakareatia te 50.24 ki te 80, ka 4019.2.
2260.8
Tangohia te 4019.2 i te 6280, ka 2260.8.
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
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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}