Tauwehe
\left(u-5\right)\left(u^{2}+5u+25\right)
Aromātai
u^{3}-125
Tohaina
Kua tāruatia ki te papatopenga
\left(u-5\right)\left(u^{2}+5u+25\right)
Tuhia anō te u^{3}-125 hei u^{3}-5^{3}. Ka taea te rerekētanga o ngā pūtoru te whakatauwehe mā te whakamahi i te ture: a^{3}-b^{3}=\left(a-b\right)\left(a^{2}+ab+b^{2}\right). Kāore te pūrau u^{2}+5u+25 i whakatauwehea i te mea kāhore ōna pūtake whakahau.
Ngā Tauira
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Āhuahanga
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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
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}