Ffactor
\left(5x-11\right)\left(5x+11\right)x^{4}
Enrhifo
\left(25x^{2}-121\right)x^{4}
Graff
Rhannu
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x^{4}\left(25x^{2}-121\right)
Ffactora allan x^{4}.
\left(5x-11\right)\left(5x+11\right)
Ystyriwch 25x^{2}-121. Ailysgrifennwch 25x^{2}-121 fel \left(5x\right)^{2}-11^{2}. Gellir ffactorio’r gwahaniaeth rhwng sgwariau gan ddefnyddio’r rheol: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
x^{4}\left(5x-11\right)\left(5x+11\right)
Ailysgrifennwch y mynegiad cyfan wedi'i ffactorio.
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