Aromātai
500
Tauwehe
2^{2}\times 5^{3}
Tohaina
Kua tāruatia ki te papatopenga
\frac{47045881+139^{3}}{361^{2}-361\times 139+139^{2}}
Tātaihia te 361 mā te pū o 3, kia riro ko 47045881.
\frac{47045881+2685619}{361^{2}-361\times 139+139^{2}}
Tātaihia te 139 mā te pū o 3, kia riro ko 2685619.
\frac{49731500}{361^{2}-361\times 139+139^{2}}
Tāpirihia te 47045881 ki te 2685619, ka 49731500.
\frac{49731500}{130321-361\times 139+139^{2}}
Tātaihia te 361 mā te pū o 2, kia riro ko 130321.
\frac{49731500}{130321-50179+139^{2}}
Whakareatia te 361 ki te 139, ka 50179.
\frac{49731500}{80142+139^{2}}
Tangohia te 50179 i te 130321, ka 80142.
\frac{49731500}{80142+19321}
Tātaihia te 139 mā te pū o 2, kia riro ko 19321.
\frac{49731500}{99463}
Tāpirihia te 80142 ki te 19321, ka 99463.
500
Whakawehea te 49731500 ki te 99463, kia riro ko 500.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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Poukapa
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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}