Manatoko
teka
Pātaitai
Arithmetic
5 raruraru e ōrite ana ki:
1 \frac{ 3 }{ 7 } =1 \frac{ 1 }{ 5 } \div 1 \frac{ 1 }{ 3 }
Tohaina
Kua tāruatia ki te papatopenga
1\times 7+3=\frac{21}{4}\times \frac{1\times 5+1}{5}
Whakareatia ngā taha e rua o te whārite ki te 7.
7+3=\frac{21}{4}\times \frac{1\times 5+1}{5}
Whakareatia te 1 ki te 7, ka 7.
10=\frac{21}{4}\times \frac{1\times 5+1}{5}
Tāpirihia te 7 ki te 3, ka 10.
10=\frac{21}{4}\times \frac{5+1}{5}
Whakareatia te 1 ki te 5, ka 5.
10=\frac{21}{4}\times \frac{6}{5}
Tāpirihia te 5 ki te 1, ka 6.
10=\frac{21\times 6}{4\times 5}
Me whakarea te \frac{21}{4} ki te \frac{6}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
10=\frac{126}{20}
Mahia ngā whakarea i roto i te hautanga \frac{21\times 6}{4\times 5}.
10=\frac{63}{10}
Whakahekea te hautanga \frac{126}{20} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{100}{10}=\frac{63}{10}
Me tahuri te 10 ki te hautau \frac{100}{10}.
\text{false}
Whakatauritea te \frac{100}{10} me te \frac{63}{10}.
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}