Aromātai
\frac{2}{y}
Kimi Pārōnaki e ai ki y
-\frac{2}{y^{2}}
Tohaina
Kua tāruatia ki te papatopenga
-2x\left(-x\right)^{-1}y^{-1}
Whakarohaina te \left(\left(-x\right)y\right)^{-1}.
-2x\left(-1\right)^{-1}x^{-1}y^{-1}
Whakarohaina te \left(-x\right)^{-1}.
-2x\left(-1\right)x^{-1}y^{-1}
Tātaihia te -1 mā te pū o -1, kia riro ko -1.
2xx^{-1}y^{-1}
Whakareatia te -2 ki te -1, ka 2.
2y^{-1}
Whakareatia te x ki te x^{-1}, ka 1.
\frac{\mathrm{d}}{\mathrm{d}y}(-2x\left(-x\right)^{-1}y^{-1})
Whakarohaina te \left(\left(-x\right)y\right)^{-1}.
\frac{\mathrm{d}}{\mathrm{d}y}(-2x\left(-1\right)^{-1}x^{-1}y^{-1})
Whakarohaina te \left(-x\right)^{-1}.
\frac{\mathrm{d}}{\mathrm{d}y}(-2x\left(-1\right)x^{-1}y^{-1})
Tātaihia te -1 mā te pū o -1, kia riro ko -1.
\frac{\mathrm{d}}{\mathrm{d}y}(2xx^{-1}y^{-1})
Whakareatia te -2 ki te -1, ka 2.
\frac{\mathrm{d}}{\mathrm{d}y}(2y^{-1})
Whakareatia te x ki te x^{-1}, ka 1.
-2y^{-1-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
-2y^{-2}
Tango 1 mai i -1.
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}