Aromātai
0.462
Tauwehe
\frac{3 \cdot 7 \cdot 11}{2 ^ {2} \cdot 5 ^ {3}} = 0.462
Tohaina
Kua tāruatia ki te papatopenga
4.2\times \frac{1}{100}+4.2\times 10^{-1}
Tātaihia te 10 mā te pū o -2, kia riro ko \frac{1}{100}.
\frac{21}{500}+4.2\times 10^{-1}
Whakareatia te 4.2 ki te \frac{1}{100}, ka \frac{21}{500}.
\frac{21}{500}+4.2\times \frac{1}{10}
Tātaihia te 10 mā te pū o -1, kia riro ko \frac{1}{10}.
\frac{21}{500}+\frac{21}{50}
Whakareatia te 4.2 ki te \frac{1}{10}, ka \frac{21}{50}.
\frac{231}{500}
Tāpirihia te \frac{21}{500} ki te \frac{21}{50}, ka \frac{231}{500}.
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}