Datrys ar gyfer x
x=-\frac{1989}{946120000000}\approx -2.102270325 \cdot 10^{-9}
Graff
Rhannu
Copïo i clipfwrdd
-6.63\times 10^{-34}\times 3\times 10^{9}=946.12\times 10^{-18}x
Lluoswch ddwy ochr yr hafaliad â 434.
-6.63\times \frac{1}{10000000000000000000000000000000000}\times 3\times 10^{9}=946.12\times 10^{-18}x
Cyfrifo 10 i bŵer -34 a chael \frac{1}{10000000000000000000000000000000000}.
-\frac{663}{1000000000000000000000000000000000000}\times 3\times 10^{9}=946.12\times 10^{-18}x
Lluosi -6.63 a \frac{1}{10000000000000000000000000000000000} i gael -\frac{663}{1000000000000000000000000000000000000}.
-\frac{1989}{1000000000000000000000000000000000000}\times 10^{9}=946.12\times 10^{-18}x
Lluosi -\frac{663}{1000000000000000000000000000000000000} a 3 i gael -\frac{1989}{1000000000000000000000000000000000000}.
-\frac{1989}{1000000000000000000000000000000000000}\times 1000000000=946.12\times 10^{-18}x
Cyfrifo 10 i bŵer 9 a chael 1000000000.
-\frac{1989}{1000000000000000000000000000}=946.12\times 10^{-18}x
Lluosi -\frac{1989}{1000000000000000000000000000000000000} a 1000000000 i gael -\frac{1989}{1000000000000000000000000000}.
-\frac{1989}{1000000000000000000000000000}=946.12\times \frac{1}{1000000000000000000}x
Cyfrifo 10 i bŵer -18 a chael \frac{1}{1000000000000000000}.
-\frac{1989}{1000000000000000000000000000}=\frac{23653}{25000000000000000000}x
Lluosi 946.12 a \frac{1}{1000000000000000000} i gael \frac{23653}{25000000000000000000}.
\frac{23653}{25000000000000000000}x=-\frac{1989}{1000000000000000000000000000}
Cyfnewidiwch yr ochrau fel bod yr holl dermau newidiol ar yr ochr chwith.
x=-\frac{1989}{1000000000000000000000000000}\times \frac{25000000000000000000}{23653}
Lluoswch y ddwy ochr â \frac{25000000000000000000}{23653}, cilyddol \frac{23653}{25000000000000000000}.
x=-\frac{1989}{946120000000}
Lluosi -\frac{1989}{1000000000000000000000000000} a \frac{25000000000000000000}{23653} i gael -\frac{1989}{946120000000}.
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}