Aromātai
9y^{2}-14x^{2}
Whakaroha
9y^{2}-14x^{2}
Pātaitai
Algebra
5 raruraru e ōrite ana ki:
(-6 { x }^{ 2 } +4 { y }^{ 2 } )-(8 { x }^{ 2 } -5 { y }^{ 2 } )
Tohaina
Kua tāruatia ki te papatopenga
-6x^{2}+4y^{2}-8x^{2}+5y^{2}
Hei kimi i te tauaro o 8x^{2}-5y^{2}, kimihia te tauaro o ia taurangi.
-14x^{2}+4y^{2}+5y^{2}
Pahekotia te -6x^{2} me -8x^{2}, ka -14x^{2}.
-14x^{2}+9y^{2}
Pahekotia te 4y^{2} me 5y^{2}, ka 9y^{2}.
-6x^{2}+4y^{2}-8x^{2}+5y^{2}
Hei kimi i te tauaro o 8x^{2}-5y^{2}, kimihia te tauaro o ia taurangi.
-14x^{2}+4y^{2}+5y^{2}
Pahekotia te -6x^{2} me -8x^{2}, ka -14x^{2}.
-14x^{2}+9y^{2}
Pahekotia te 4y^{2} me 5y^{2}, ka 9y^{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}