\left\{ \begin{array} { l } { l = 2 } \\ { \zeta = 1 } \\ { \zeta + e = x } \end{array} \right.
Datrys ar gyfer l, ζ, x
x=e+1\approx 3.718281828
l=2
\zeta =1
Rhannu
Copïo i clipfwrdd
\zeta =1 l=2 \zeta +e=x
Newid trefn yr hafaliadau.
1+e=x
Amnewid 1 am \zeta yn yr hafaliad \zeta +e=x.
x=1+e
Datrys 1+e=x ar gyfer x.
l=2 \zeta =1 x=1+e
Mae’r system wedi’i datrys nawr.
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