Aromātai
-19\left(ab\right)^{2}
Whakaroha
-19\left(ab\right)^{2}
Pātaitai
Algebra
5 raruraru e ōrite ana ki:
( 2 a ) ^ { 2 } \times ( - 3 b ^ { 2 } ) - 7 a ^ { 2 } b ^ { 2 }
Tohaina
Kua tāruatia ki te papatopenga
2^{2}a^{2}\left(-3\right)b^{2}-7a^{2}b^{2}
Whakarohaina te \left(2a\right)^{2}.
4a^{2}\left(-3\right)b^{2}-7a^{2}b^{2}
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
-12a^{2}b^{2}-7a^{2}b^{2}
Whakareatia te 4 ki te -3, ka -12.
-19a^{2}b^{2}
Pahekotia te -12a^{2}b^{2} me -7a^{2}b^{2}, ka -19a^{2}b^{2}.
2^{2}a^{2}\left(-3\right)b^{2}-7a^{2}b^{2}
Whakarohaina te \left(2a\right)^{2}.
4a^{2}\left(-3\right)b^{2}-7a^{2}b^{2}
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
-12a^{2}b^{2}-7a^{2}b^{2}
Whakareatia te 4 ki te -3, ka -12.
-19a^{2}b^{2}
Pahekotia te -12a^{2}b^{2} me -7a^{2}b^{2}, ka -19a^{2}b^{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}