Ffactor
\left(10a^{2}-3b\right)^{2}
Enrhifo
\left(10a^{2}-3b\right)^{2}
Rhannu
Copïo i clipfwrdd
\left(10a^{2}-3b\right)^{2}
Defnyddiwch y fformiwla sgwâr perffaith, p^{2}-2pq+q^{2}=\left(p-q\right)^{2}, lle p=10a^{2} a q=3b.
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