Tauwehe
\frac{\left(-5y-1\right)\left(5y-1\right)}{25}
Aromātai
\frac{1}{25}-y^{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{1-25y^{2}}{25}
Tauwehea te \frac{1}{25}.
\left(1-5y\right)\left(1+5y\right)
Whakaarohia te 1-25y^{2}. Tuhia anō te 1-25y^{2} hei 1^{2}-\left(5y\right)^{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(-5y+1\right)\left(5y+1\right)
Whakaraupapatia anō ngā kīanga tau.
\frac{\left(-5y+1\right)\left(5y+1\right)}{25}
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
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}