Aromātai
\frac{63}{16}=3.9375
Tauwehe
\frac{3 ^ {2} \cdot 7}{2 ^ {4}} = 3\frac{15}{16} = 3.9375
Tohaina
Kua tāruatia ki te papatopenga
\frac{\left(3\times 2+3\right)\times 7}{2\left(1\times 7+1\right)}
Whakawehe \frac{3\times 2+3}{2} ki te \frac{1\times 7+1}{7} mā te whakarea \frac{3\times 2+3}{2} ki te tau huripoki o \frac{1\times 7+1}{7}.
\frac{\left(6+3\right)\times 7}{2\left(1\times 7+1\right)}
Whakareatia te 3 ki te 2, ka 6.
\frac{9\times 7}{2\left(1\times 7+1\right)}
Tāpirihia te 6 ki te 3, ka 9.
\frac{63}{2\left(1\times 7+1\right)}
Whakareatia te 9 ki te 7, ka 63.
\frac{63}{2\left(7+1\right)}
Whakareatia te 1 ki te 7, ka 7.
\frac{63}{2\times 8}
Tāpirihia te 7 ki te 1, ka 8.
\frac{63}{16}
Whakareatia te 2 ki te 8, ka 16.
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}