Aromātai
74.73
Tauwehe
\frac{3 \cdot 47 \cdot 53}{2 ^ {2} \cdot 5 ^ {2}} = 74\frac{73}{100} = 74.73
Tohaina
Kua tāruatia ki te papatopenga
\frac{42.4}{0.8}\times 1.41
Whakareatia te 16 ki te 2.65, ka 42.4.
\frac{424}{8}\times 1.41
Whakarohaina te \frac{42.4}{0.8} mā te whakarea i te taurunga me te tauraro ki te 10.
53\times 1.41
Whakawehea te 424 ki te 8, kia riro ko 53.
74.73
Whakareatia te 53 ki te 1.41, ka 74.73.
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}