Tauwehe
\left(2a+3b-4c\right)\left(cb^{2}-1\right)
Aromātai
\left(2a+3b-4c\right)\left(cb^{2}-1\right)
Tohaina
Kua tāruatia ki te papatopenga
2a\left(cb^{2}-1\right)+3b\left(cb^{2}-1\right)-4c\left(cb^{2}-1\right)
Mahia te whakarōpūtanga 2ab^{2}c-2a+3b^{3}c-3b-4b^{2}c^{2}+4c=\left(2ab^{2}c-2a\right)+\left(3b^{3}c-3b\right)+\left(-4b^{2}c^{2}+4c\right), ka whakatauwehea atu 2a,3b,-4c i tēnā rōpū, i tēnā rōpū.
\left(cb^{2}-1\right)\left(2a+3b-4c\right)
Whakatauwehea atu te kīanga pātahi cb^{2}-1 mā te whakamahi i te āhuatanga tātai tohatoha.
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