Aromātai
\frac{15a^{2}}{2}-\frac{8a}{7}+4
Whakaroha
\frac{15a^{2}}{2}-\frac{8a}{7}+4
Tohaina
Kua tāruatia ki te papatopenga
\frac{15}{2}a^{2}+\frac{1}{6}a-1-\frac{1}{7}a+5-\left(a+\frac{1}{6}a\right)
Pahekotia te -\frac{1}{3}a me \frac{1}{2}a, ka \frac{1}{6}a.
\frac{15}{2}a^{2}+\frac{1}{42}a-1+5-\left(a+\frac{1}{6}a\right)
Pahekotia te \frac{1}{6}a me -\frac{1}{7}a, ka \frac{1}{42}a.
\frac{15}{2}a^{2}+\frac{1}{42}a+4-\left(a+\frac{1}{6}a\right)
Tāpirihia te -1 ki te 5, ka 4.
\frac{15}{2}a^{2}+\frac{1}{42}a+4-\frac{7}{6}a
Pahekotia te a me \frac{1}{6}a, ka \frac{7}{6}a.
\frac{15}{2}a^{2}-\frac{8}{7}a+4
Pahekotia te \frac{1}{42}a me -\frac{7}{6}a, ka -\frac{8}{7}a.
\frac{15}{2}a^{2}+\frac{1}{6}a-1-\frac{1}{7}a+5-\left(a+\frac{1}{6}a\right)
Pahekotia te -\frac{1}{3}a me \frac{1}{2}a, ka \frac{1}{6}a.
\frac{15}{2}a^{2}+\frac{1}{42}a-1+5-\left(a+\frac{1}{6}a\right)
Pahekotia te \frac{1}{6}a me -\frac{1}{7}a, ka \frac{1}{42}a.
\frac{15}{2}a^{2}+\frac{1}{42}a+4-\left(a+\frac{1}{6}a\right)
Tāpirihia te -1 ki te 5, ka 4.
\frac{15}{2}a^{2}+\frac{1}{42}a+4-\frac{7}{6}a
Pahekotia te a me \frac{1}{6}a, ka \frac{7}{6}a.
\frac{15}{2}a^{2}-\frac{8}{7}a+4
Pahekotia te \frac{1}{42}a me -\frac{7}{6}a, ka -\frac{8}{7}a.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
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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}