Enrhifo
396\left(a+b\right)^{2}+101
Ehangu
396a^{2}+792ab+396b^{2}+101
Rhannu
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2+3-3+99+396\left(a+b\right)^{2}
Adio 1 a 1 i gael 2.
5-3+99+396\left(a+b\right)^{2}
Adio 2 a 3 i gael 5.
2+99+396\left(a+b\right)^{2}
Tynnu 3 o 5 i gael 2.
101+396\left(a+b\right)^{2}
Adio 2 a 99 i gael 101.
101+396\left(a^{2}+2ab+b^{2}\right)
Defnyddio'r theorem binomaidd \left(p+q\right)^{2}=p^{2}+2pq+q^{2} i ehangu'r \left(a+b\right)^{2}.
101+396a^{2}+792ab+396b^{2}
Defnyddio’r briodwedd ddosbarthu i luosi 396 â a^{2}+2ab+b^{2}.
2+3-3+99+396\left(a+b\right)^{2}
Adio 1 a 1 i gael 2.
5-3+99+396\left(a+b\right)^{2}
Adio 2 a 3 i gael 5.
2+99+396\left(a+b\right)^{2}
Tynnu 3 o 5 i gael 2.
101+396\left(a+b\right)^{2}
Adio 2 a 99 i gael 101.
101+396\left(a^{2}+2ab+b^{2}\right)
Defnyddio'r theorem binomaidd \left(p+q\right)^{2}=p^{2}+2pq+q^{2} i ehangu'r \left(a+b\right)^{2}.
101+396a^{2}+792ab+396b^{2}
Defnyddio’r briodwedd ddosbarthu i luosi 396 â a^{2}+2ab+b^{2}.
Enghreifftiau
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