Aromātai
-\frac{b}{3}+a
Whakaroha
-\frac{b}{3}+a
Tohaina
Kua tāruatia ki te papatopenga
\frac{2}{3}a+\frac{1}{3}a+\frac{1}{3}\left(-1\right)b
Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{3} ki te a-b.
\frac{2}{3}a+\frac{1}{3}a-\frac{1}{3}b
Whakareatia te \frac{1}{3} ki te -1, ka -\frac{1}{3}.
a-\frac{1}{3}b
Pahekotia te \frac{2}{3}a me \frac{1}{3}a, ka a.
\frac{2}{3}a+\frac{1}{3}a+\frac{1}{3}\left(-1\right)b
Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{3} ki te a-b.
\frac{2}{3}a+\frac{1}{3}a-\frac{1}{3}b
Whakareatia te \frac{1}{3} ki te -1, ka -\frac{1}{3}.
a-\frac{1}{3}b
Pahekotia te \frac{2}{3}a me \frac{1}{3}a, ka a.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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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}