Ehangu
x^{3}+\frac{9x^{2}}{10}+\frac{27x}{100}+0.027
Enrhifo
\left(x+0.3\right)^{3}
Graff
Rhannu
Copïo i clipfwrdd
x^{3}+0.9x^{2}+0.27x+0.027
Defnyddio'r theorem binomaidd \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} i ehangu'r \left(x+0.3\right)^{3}.
x^{3}+0.9x^{2}+0.27x+0.027
Defnyddio'r theorem binomaidd \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} i ehangu'r \left(x+0.3\right)^{3}.
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