Tauwehe
8\left(s-3\right)\left(s+3\right)\left(s^{2}+9\right)
Aromātai
8\left(s^{4}-81\right)
Pātaitai
Polynomial
8 s ^ { 4 } - 648
Tohaina
Kua tāruatia ki te papatopenga
8\left(s^{4}-81\right)
Tauwehea te 8.
\left(s^{2}-9\right)\left(s^{2}+9\right)
Whakaarohia te s^{4}-81. Tuhia anō te s^{4}-81 hei \left(s^{2}\right)^{2}-9^{2}. Ka taea te rerekētanga o ngā pūrua te whakatauwehe mā te ture: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\left(s-3\right)\left(s+3\right)
Whakaarohia te s^{2}-9. Tuhia anō te s^{2}-9 hei s^{2}-3^{2}. Ka taea te rerekētanga o ngā pūrua te whakatauwehe mā te ture: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
8\left(s-3\right)\left(s+3\right)\left(s^{2}+9\right)
Me tuhi anō te kīanga whakatauwehe katoa. Kāore te pūrau s^{2}+9 i whakatauwehea i te mea kāhore ōna pūtake whakahau.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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}