Aromātai
7a+11b+2
Whakaroha
7a+11b+2
Tohaina
Kua tāruatia ki te papatopenga
2+3a-5b+4\left(-2a+3b-\left(-3a-b\right)\right)
Ko te tauaro o -3a ko 3a.
2+3a-5b+4\left(-2a+3b-\left(-3a\right)-\left(-b\right)\right)
Hei kimi i te tauaro o -3a-b, kimihia te tauaro o ia taurangi.
2+3a-5b+4\left(-2a+3b+3a-\left(-b\right)\right)
Ko te tauaro o -3a ko 3a.
2+3a-5b+4\left(-2a+3b+3a+b\right)
Ko te tauaro o -b ko b.
2+3a-5b+4\left(a+3b+b\right)
Pahekotia te -2a me 3a, ka a.
2+3a-5b+4\left(a+4b\right)
Pahekotia te 3b me b, ka 4b.
2+3a-5b+4a+16b
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te a+4b.
2+7a-5b+16b
Pahekotia te 3a me 4a, ka 7a.
2+7a+11b
Pahekotia te -5b me 16b, ka 11b.
2+3a-5b+4\left(-2a+3b-\left(-3a-b\right)\right)
Ko te tauaro o -3a ko 3a.
2+3a-5b+4\left(-2a+3b-\left(-3a\right)-\left(-b\right)\right)
Hei kimi i te tauaro o -3a-b, kimihia te tauaro o ia taurangi.
2+3a-5b+4\left(-2a+3b+3a-\left(-b\right)\right)
Ko te tauaro o -3a ko 3a.
2+3a-5b+4\left(-2a+3b+3a+b\right)
Ko te tauaro o -b ko b.
2+3a-5b+4\left(a+3b+b\right)
Pahekotia te -2a me 3a, ka a.
2+3a-5b+4\left(a+4b\right)
Pahekotia te 3b me b, ka 4b.
2+3a-5b+4a+16b
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te a+4b.
2+7a-5b+16b
Pahekotia te 3a me 4a, ka 7a.
2+7a+11b
Pahekotia te -5b me 16b, ka 11b.
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}