Kimi Pārōnaki e ai ki a
3a^{2}-8a+2
Aromātai
a^{3}-4a^{2}+2a-1
Tohaina
Kua tāruatia ki te papatopenga
3a^{3-1}+2\left(-4\right)a^{2-1}+2a^{1-1}
Ko te pārōnaki o tētahi pūrau ko te tapeke o ngā pārōnaki o ōna kīanga tau. Ko te pārōnaki o tētahi kīanga tau pūmau ko 0. Ko te pārōnaki o te ax^{n} ko te nax^{n-1}.
3a^{2}+2\left(-4\right)a^{2-1}+2a^{1-1}
Tango 1 mai i 3.
3a^{2}-8a^{2-1}+2a^{1-1}
Whakareatia 2 ki te -4.
3a^{2}-8a^{1}+2a^{1-1}
Tango 1 mai i 2.
3a^{2}-8a^{1}+2a^{0}
Tango 1 mai i 1.
3a^{2}-8a+2a^{0}
Mō tētahi kupu t, t^{1}=t.
3a^{2}-8a+2\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
3a^{2}-8a+2
Mō tētahi kupu t, t\times 1=t me 1t=t.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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whārite paerangi
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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}