Kimi Pārōnaki e ai ki x
2y\left(9xy+4\right)
Aromātai
8xy+9\left(xy\right)^{2}+1
Tohaina
Kua tāruatia ki te papatopenga
8yx^{1-1}+2\times 9y^{2}x^{2-1}
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}.
8yx^{0}+2\times 9y^{2}x^{2-1}
Tango 1 mai i 1.
8yx^{0}+18y^{2}x^{2-1}
Whakareatia 2 ki te 9y^{2}.
8yx^{0}+18y^{2}x^{1}
Tango 1 mai i 2.
8yx^{0}+18y^{2}x
Mō tētahi kupu t, t^{1}=t.
8y\times 1+18y^{2}x
Mō tētahi kupu t mahue te 0, t^{0}=1.
8y+18y^{2}x
Mō tētahi kupu t, t\times 1=t me 1t=t.
Ngā Tauira
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\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
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}