Aromātai
\frac{7521}{1000}=7.521
Tauwehe
\frac{3 \cdot 23 \cdot 109}{2 ^ {3} \cdot 5 ^ {3}} = 7\frac{521}{1000} = 7.521
Tohaina
Kua tāruatia ki te papatopenga
109\times 10^{-3}\times 69
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -2 me te -1 kia riro ai te -3.
109\times \frac{1}{1000}\times 69
Tātaihia te 10 mā te pū o -3, kia riro ko \frac{1}{1000}.
\frac{109}{1000}\times 69
Whakareatia te 109 ki te \frac{1}{1000}, ka \frac{109}{1000}.
\frac{7521}{1000}
Whakareatia te \frac{109}{1000} ki te 69, ka \frac{7521}{1000}.
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}