Aromātai
0.9
Tauwehe
\frac{3 ^ {2}}{2 \cdot 5} = 0.9
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
\frac{ 0.75 }{ 1 \frac{ 1 }{ 4 } } \div \frac{ 2 }{ 3 }
Tohaina
Kua tāruatia ki te papatopenga
\frac{0.75\times 3}{\frac{1\times 4+1}{4}\times 2}
Whakawehe \frac{0.75}{\frac{1\times 4+1}{4}} ki te \frac{2}{3} mā te whakarea \frac{0.75}{\frac{1\times 4+1}{4}} ki te tau huripoki o \frac{2}{3}.
\frac{2.25}{\frac{1\times 4+1}{4}\times 2}
Whakareatia te 0.75 ki te 3, ka 2.25.
\frac{2.25}{\frac{4+1}{4}\times 2}
Whakareatia te 1 ki te 4, ka 4.
\frac{2.25}{\frac{5}{4}\times 2}
Tāpirihia te 4 ki te 1, ka 5.
\frac{2.25}{\frac{5\times 2}{4}}
Tuhia te \frac{5}{4}\times 2 hei hautanga kotahi.
\frac{2.25}{\frac{10}{4}}
Whakareatia te 5 ki te 2, ka 10.
\frac{2.25}{\frac{5}{2}}
Whakahekea te hautanga \frac{10}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
2.25\times \frac{2}{5}
Whakawehe 2.25 ki te \frac{5}{2} mā te whakarea 2.25 ki te tau huripoki o \frac{5}{2}.
\frac{9}{4}\times \frac{2}{5}
Me tahuri ki tau ā-ira 2.25 ki te hautau \frac{225}{100}. Whakahekea te hautanga \frac{225}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.
\frac{9\times 2}{4\times 5}
Me whakarea te \frac{9}{4} ki te \frac{2}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
\frac{18}{20}
Mahia ngā whakarea i roto i te hautanga \frac{9\times 2}{4\times 5}.
\frac{9}{10}
Whakahekea te hautanga \frac{18}{20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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}