Aromātai
188.4
Tauwehe
\frac{2 \cdot 3 \cdot 157}{5} = 188\frac{2}{5} = 188.4
Tohaina
Kua tāruatia ki te papatopenga
6.28\times 9+2\times 3.14\times 3\times 7
Whakareatia te 2 ki te 3.14, ka 6.28.
56.52+2\times 3.14\times 3\times 7
Whakareatia te 6.28 ki te 9, ka 56.52.
56.52+6.28\times 3\times 7
Whakareatia te 2 ki te 3.14, ka 6.28.
56.52+18.84\times 7
Whakareatia te 6.28 ki te 3, ka 18.84.
56.52+131.88
Whakareatia te 18.84 ki te 7, ka 131.88.
188.4
Tāpirihia te 56.52 ki te 131.88, ka 188.4.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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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
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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}