Aromātai
8079
Tauwehe
3\times 2693
Tohaina
Kua tāruatia ki te papatopenga
4\times 4080400-\left(2\times 2020-1\right)^{2}
Tātaihia te 2020 mā te pū o 2, kia riro ko 4080400.
16321600-\left(2\times 2020-1\right)^{2}
Whakareatia te 4 ki te 4080400, ka 16321600.
16321600-\left(4040-1\right)^{2}
Whakareatia te 2 ki te 2020, ka 4040.
16321600-4039^{2}
Tangohia te 1 i te 4040, ka 4039.
16321600-16313521
Tātaihia te 4039 mā te pū o 2, kia riro ko 16313521.
8079
Tangohia te 16313521 i te 16321600, ka 8079.
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}