Ehangu
k^{3}+12k^{2}+48k+64
Enrhifo
\left(k+4\right)^{3}
Rhannu
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k^{3}+12k^{2}+48k+64
Defnyddio'r theorem binomaidd \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} i ehangu'r \left(k+4\right)^{3}.
k^{3}+12k^{2}+48k+64
Defnyddio'r theorem binomaidd \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} i ehangu'r \left(k+4\right)^{3}.
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