\left\{ \begin{array} { l } { x = [ ( 2 y ) ^ { 2 } ( 3 y ) ^ { 3 } ] ^ { \frac { 1 } { 5 } } } \\ { y = \frac { 1 } { 2 } } \end{array} \right.
Datrys ar gyfer x, y
x = \frac{2 ^ {\frac{2}{5}} \cdot 3 ^ {\frac{3}{5}}}{2} \approx 1.275424501
y=\frac{1}{2}=0.5
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x=\left(\left(2\times \frac{1}{2}\right)^{2}\times \left(3\times \frac{1}{2}\right)^{3}\right)^{\frac{1}{5}}
Ystyriwch yr hafaliad cyntaf. Mewnosod y gwerthoedd sy’n hysbys i’r hafaliad.
x=\left(1^{2}\times \left(3\times \frac{1}{2}\right)^{3}\right)^{\frac{1}{5}}
Lluosi 2 a \frac{1}{2} i gael 1.
x=\left(1\times \left(3\times \frac{1}{2}\right)^{3}\right)^{\frac{1}{5}}
Cyfrifo 1 i bŵer 2 a chael 1.
x=\left(1\times \left(\frac{3}{2}\right)^{3}\right)^{\frac{1}{5}}
Lluosi 3 a \frac{1}{2} i gael \frac{3}{2}.
x=\left(1\times \frac{27}{8}\right)^{\frac{1}{5}}
Cyfrifo \frac{3}{2} i bŵer 3 a chael \frac{27}{8}.
x=\left(\frac{27}{8}\right)^{\frac{1}{5}}
Lluosi 1 a \frac{27}{8} i gael \frac{27}{8}.
x=\sqrt[5]{\frac{27}{8}}
Aildrefnu'r termau.
x=\sqrt[5]{\frac{27}{8}} y=\frac{1}{2}
Mae’r system wedi’i datrys nawr.
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