Ffactor
0
Enrhifo
0
Rhannu
Copïo i clipfwrdd
\left(-x+y\right)^{4}\left(\left(x-y\right)^{7}+y^{7}-7y^{6}x+21y^{5}x^{2}-35y^{4}x^{3}+35y^{3}x^{4}-21y^{2}x^{5}+7yx^{6}-x^{7}\right)
Ffactoriwch y term cyffredin \left(-x+y\right)^{4} allan drwy ddefnyddio'r briodwedd ddosbarthol.
0
Ystyriwch \left(x-y\right)^{7}+y^{7}-7y^{6}x+21y^{5}x^{2}-35y^{4}x^{3}+35y^{3}x^{4}-21y^{2}x^{5}+7yx^{6}-x^{7}. Symleiddio.
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