Datrys ar gyfer x_0
x_{0} = \frac{1820000}{8133} = 223\frac{6341}{8133} \approx 223.779663101
Rhannu
Copïo i clipfwrdd
x_{0}\times 0.74664+x_{0}\times 0.06666=182
Lluosi 0.9333 a 0.8 i gael 0.74664.
0.8133x_{0}=182
Cyfuno x_{0}\times 0.74664 a x_{0}\times 0.06666 i gael 0.8133x_{0}.
x_{0}=\frac{182}{0.8133}
Rhannu’r ddwy ochr â 0.8133.
x_{0}=\frac{1820000}{8133}
Ehangu \frac{182}{0.8133} drwy luosi'r rhifiadur a'r enwadur gyda 10000.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}