Tauwehe
\left(7x-4y\right)\left(x+3y\right)
Aromātai
\left(7x-4y\right)\left(x+3y\right)
Tohaina
Kua tāruatia ki te papatopenga
7x^{2}+17xy-12y^{2}
Whakarea ka paheko i ngā kīanga tau ōrite.
7x^{2}+17yx-12y^{2}
Whakaarohia te 7x^{2}+17xy-12y^{2} hei pūrau ki runga i te taurangi x.
\left(7x-4y\right)\left(x+3y\right)
Kimihia he tauwehe o te āhua kx^{m}+n, e wehea ai e kx^{m} te huatahi me te pū nui rawa 7x^{2}, e wehea hoki e n te tauwehe pūmau -12y^{2}. Ko tētahi tauwehe pērā ko 7x-4y. Whakatauwehea te pūrau mā te whakawehe ki tēnei tauwehe.
7x^{2}+17xy-12y^{2}
Pahekotia te 21xy me -4xy, ka 17xy.
Ngā Tauira
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Poukapa
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whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
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