Kimi Pārōnaki e ai ki x
2mx+7
Aromātai
mx^{2}+7x+3
Graph
Tohaina
Kua tāruatia ki te papatopenga
2mx^{2-1}+7x^{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}.
2mx^{1}+7x^{1-1}
Tango 1 mai i 2.
2mx^{1}+7x^{0}
Tango 1 mai i 1.
2mx+7x^{0}
Mō tētahi kupu t, t^{1}=t.
2mx+7\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
2mx+7
Mō tētahi kupu t, t\times 1=t me 1t=t.
Ngā Tauira
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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}