Aromātai
7a-19b-2
Whakaroha
7a-19b-2
Tohaina
Kua tāruatia ki te papatopenga
8-10a-3b-\left(9-\left(14a-7b\right)-\left(3a-9b-1\right)\right)
Hei kimi i te tauaro o 10a+3b, kimihia te tauaro o ia taurangi.
8-10a-3b-\left(9-14a-\left(-7b\right)-\left(3a-9b-1\right)\right)
Hei kimi i te tauaro o 14a-7b, kimihia te tauaro o ia taurangi.
8-10a-3b-\left(9-14a+7b-\left(3a-9b-1\right)\right)
Ko te tauaro o -7b ko 7b.
8-10a-3b-\left(9-14a+7b-3a-\left(-9b\right)-\left(-1\right)\right)
Hei kimi i te tauaro o 3a-9b-1, kimihia te tauaro o ia taurangi.
8-10a-3b-\left(9-14a+7b-3a+9b-\left(-1\right)\right)
Ko te tauaro o -9b ko 9b.
8-10a-3b-\left(9-14a+7b-3a+9b+1\right)
Ko te tauaro o -1 ko 1.
8-10a-3b-\left(9-17a+7b+9b+1\right)
Pahekotia te -14a me -3a, ka -17a.
8-10a-3b-\left(9-17a+16b+1\right)
Pahekotia te 7b me 9b, ka 16b.
8-10a-3b-\left(10-17a+16b\right)
Tāpirihia te 9 ki te 1, ka 10.
8-10a-3b-10-\left(-17a\right)-16b
Hei kimi i te tauaro o 10-17a+16b, kimihia te tauaro o ia taurangi.
8-10a-3b-10+17a-16b
Ko te tauaro o -17a ko 17a.
-2-10a-3b+17a-16b
Tangohia te 10 i te 8, ka -2.
-2+7a-3b-16b
Pahekotia te -10a me 17a, ka 7a.
-2+7a-19b
Pahekotia te -3b me -16b, ka -19b.
8-10a-3b-\left(9-\left(14a-7b\right)-\left(3a-9b-1\right)\right)
Hei kimi i te tauaro o 10a+3b, kimihia te tauaro o ia taurangi.
8-10a-3b-\left(9-14a-\left(-7b\right)-\left(3a-9b-1\right)\right)
Hei kimi i te tauaro o 14a-7b, kimihia te tauaro o ia taurangi.
8-10a-3b-\left(9-14a+7b-\left(3a-9b-1\right)\right)
Ko te tauaro o -7b ko 7b.
8-10a-3b-\left(9-14a+7b-3a-\left(-9b\right)-\left(-1\right)\right)
Hei kimi i te tauaro o 3a-9b-1, kimihia te tauaro o ia taurangi.
8-10a-3b-\left(9-14a+7b-3a+9b-\left(-1\right)\right)
Ko te tauaro o -9b ko 9b.
8-10a-3b-\left(9-14a+7b-3a+9b+1\right)
Ko te tauaro o -1 ko 1.
8-10a-3b-\left(9-17a+7b+9b+1\right)
Pahekotia te -14a me -3a, ka -17a.
8-10a-3b-\left(9-17a+16b+1\right)
Pahekotia te 7b me 9b, ka 16b.
8-10a-3b-\left(10-17a+16b\right)
Tāpirihia te 9 ki te 1, ka 10.
8-10a-3b-10-\left(-17a\right)-16b
Hei kimi i te tauaro o 10-17a+16b, kimihia te tauaro o ia taurangi.
8-10a-3b-10+17a-16b
Ko te tauaro o -17a ko 17a.
-2-10a-3b+17a-16b
Tangohia te 10 i te 8, ka -2.
-2+7a-3b-16b
Pahekotia te -10a me 17a, ka 7a.
-2+7a-19b
Pahekotia te -3b me -16b, ka -19b.
Ngā Tauira
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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}