Aromātai
3c-3b-a
Whakaroha
3c-3b-a
Tohaina
Kua tāruatia ki te papatopenga
3a-\left(b-\left(c-3b+2c-2a+b\right)+2a\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te c-a.
3a-\left(b-\left(3c-3b-2a+b\right)+2a\right)
Pahekotia te c me 2c, ka 3c.
3a-\left(b-\left(3c-2b-2a\right)+2a\right)
Pahekotia te -3b me b, ka -2b.
3a-\left(b-3c-\left(-2b\right)-\left(-2a\right)+2a\right)
Hei kimi i te tauaro o 3c-2b-2a, kimihia te tauaro o ia taurangi.
3a-\left(b-3c+2b-\left(-2a\right)+2a\right)
Ko te tauaro o -2b ko 2b.
3a-\left(b-3c+2b+2a+2a\right)
Ko te tauaro o -2a ko 2a.
3a-\left(3b-3c+2a+2a\right)
Pahekotia te b me 2b, ka 3b.
3a-\left(3b-3c+4a\right)
Pahekotia te 2a me 2a, ka 4a.
3a-3b-\left(-3c\right)-4a
Hei kimi i te tauaro o 3b-3c+4a, kimihia te tauaro o ia taurangi.
3a-3b+3c-4a
Ko te tauaro o -3c ko 3c.
-a-3b+3c
Pahekotia te 3a me -4a, ka -a.
3a-\left(b-\left(c-3b+2c-2a+b\right)+2a\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te c-a.
3a-\left(b-\left(3c-3b-2a+b\right)+2a\right)
Pahekotia te c me 2c, ka 3c.
3a-\left(b-\left(3c-2b-2a\right)+2a\right)
Pahekotia te -3b me b, ka -2b.
3a-\left(b-3c-\left(-2b\right)-\left(-2a\right)+2a\right)
Hei kimi i te tauaro o 3c-2b-2a, kimihia te tauaro o ia taurangi.
3a-\left(b-3c+2b-\left(-2a\right)+2a\right)
Ko te tauaro o -2b ko 2b.
3a-\left(b-3c+2b+2a+2a\right)
Ko te tauaro o -2a ko 2a.
3a-\left(3b-3c+2a+2a\right)
Pahekotia te b me 2b, ka 3b.
3a-\left(3b-3c+4a\right)
Pahekotia te 2a me 2a, ka 4a.
3a-3b-\left(-3c\right)-4a
Hei kimi i te tauaro o 3b-3c+4a, kimihia te tauaro o ia taurangi.
3a-3b+3c-4a
Ko te tauaro o -3c ko 3c.
-a-3b+3c
Pahekotia te 3a me -4a, ka -a.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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Arithmetic
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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}