Enrhifo
4\left(2a-b\right)^{2}
Ehangu
16a^{2}-16ab+4b^{2}
Rhannu
Copïo i clipfwrdd
1\left(16a^{2}-16ab+4b^{2}\right)
Defnyddio'r theorem binomaidd \left(p-q\right)^{2}=p^{2}-2pq+q^{2} i ehangu'r \left(4a-2b\right)^{2}.
16a^{2}-16ab+4b^{2}
Defnyddio’r briodwedd ddosbarthu i luosi 1 â 16a^{2}-16ab+4b^{2}.
1\left(16a^{2}-16ab+4b^{2}\right)
Defnyddio'r theorem binomaidd \left(p-q\right)^{2}=p^{2}-2pq+q^{2} i ehangu'r \left(4a-2b\right)^{2}.
16a^{2}-16ab+4b^{2}
Defnyddio’r briodwedd ddosbarthu i luosi 1 â 16a^{2}-16ab+4b^{2}.
Enghreifftiau
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