Tauwehe
x\left(x+3\right)\left(x^{2}-3x+9\right)
Aromātai
x\left(x^{3}+27\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
x\left(x^{3}+27\right)
Tauwehea te x.
\left(x+3\right)\left(x^{2}-3x+9\right)
Whakaarohia te x^{3}+27. Tuhia anō te x^{3}+27 hei x^{3}+3^{3}. Ka taea te tapeke pūtoru te whakatauwehe mā te whakamahi i te ture: a^{3}+b^{3}=\left(a+b\right)\left(a^{2}-ab+b^{2}\right).
x\left(x+3\right)\left(x^{2}-3x+9\right)
Me tuhi anō te kīanga whakatauwehe katoa. Kāore te pūrau x^{2}-3x+9 i whakatauwehea i te mea kāhore ōna pūtake whakahau.
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}