Tauwehe
\left(3x-2\right)\left(3x+2\right)y^{2}
Aromātai
y^{2}\left(9x^{2}-4\right)
Tohaina
Kua tāruatia ki te papatopenga
y^{2}\left(9x^{2}-4\right)
Tauwehea te y^{2}.
\left(3x-2\right)\left(3x+2\right)
Whakaarohia te 9x^{2}-4. Tuhia anō te 9x^{2}-4 hei \left(3x\right)^{2}-2^{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).
y^{2}\left(3x-2\right)\left(3x+2\right)
Me tuhi anō te kīanga whakatauwehe katoa.
Ngā Tauira
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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]
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Whakarerekētanga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}