Ffactor
\frac{\sqrt{5b}\left(\sqrt{b}+1\right)}{5}
Enrhifo
\frac{\sqrt{5b}\left(\sqrt{b}+1\right)}{5}
Rhannu
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factor(\frac{\left(b+\sqrt{b}\right)\sqrt{5}}{\left(\sqrt{5}\right)^{2}})
Mae'n rhesymoli enwadur \frac{b+\sqrt{b}}{\sqrt{5}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{5}.
factor(\frac{\left(b+\sqrt{b}\right)\sqrt{5}}{5})
Sgwâr \sqrt{5} yw 5.
factor(\frac{b\sqrt{5}+\sqrt{b}\sqrt{5}}{5})
Defnyddio’r briodwedd ddosbarthu i luosi b+\sqrt{b} â \sqrt{5}.
\sqrt{b}\sqrt{5}\left(\sqrt{b}+1\right)
Ystyriwch b\sqrt{5}+\sqrt{b}\sqrt{5}. Ffactora allan \sqrt{b}\sqrt{5}.
\frac{\left(\sqrt{b}+1\right)\sqrt{5}\sqrt{b}}{5}
Ailysgrifennwch y mynegiad cyfan wedi'i ffactorio.
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