Aromātai
\frac{-2x-4}{25}
Whakaroha
\frac{-2x-4}{25}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{\left(7-9\right)\left(5x+10\right)}{5\left(2^{5}-7\right)}
Whakawehe \frac{7-9}{5} ki te \frac{2^{5}-7}{5x+10} mā te whakarea \frac{7-9}{5} ki te tau huripoki o \frac{2^{5}-7}{5x+10}.
\frac{-2\left(5x+10\right)}{5\left(2^{5}-7\right)}
Tangohia te 9 i te 7, ka -2.
\frac{-2\left(5x+10\right)}{5\left(32-7\right)}
Tātaihia te 2 mā te pū o 5, kia riro ko 32.
\frac{-2\left(5x+10\right)}{5\times 25}
Tangohia te 7 i te 32, ka 25.
\frac{-2\left(5x+10\right)}{125}
Whakareatia te 5 ki te 25, ka 125.
\frac{-10x-20}{125}
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te 5x+10.
\frac{\left(7-9\right)\left(5x+10\right)}{5\left(2^{5}-7\right)}
Whakawehe \frac{7-9}{5} ki te \frac{2^{5}-7}{5x+10} mā te whakarea \frac{7-9}{5} ki te tau huripoki o \frac{2^{5}-7}{5x+10}.
\frac{-2\left(5x+10\right)}{5\left(2^{5}-7\right)}
Tangohia te 9 i te 7, ka -2.
\frac{-2\left(5x+10\right)}{5\left(32-7\right)}
Tātaihia te 2 mā te pū o 5, kia riro ko 32.
\frac{-2\left(5x+10\right)}{5\times 25}
Tangohia te 7 i te 32, ka 25.
\frac{-2\left(5x+10\right)}{125}
Whakareatia te 5 ki te 25, ka 125.
\frac{-10x-20}{125}
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te 5x+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}