Enrhifo
0.00000001656
Ffactor
\frac{23 \cdot 3 ^ {2}}{2 ^ {8} \cdot 5 ^ {11}} = 1.6560000000000001 \times 10^{-8}
Rhannu
Copïo i clipfwrdd
8.28\times 10^{-9}\times 2
Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch -6 a -3 i gael -9.
8.28\times \frac{1}{1000000000}\times 2
Cyfrifo 10 i bŵer -9 a chael \frac{1}{1000000000}.
\frac{207}{25000000000}\times 2
Lluosi 8.28 a \frac{1}{1000000000} i gael \frac{207}{25000000000}.
\frac{207}{12500000000}
Lluosi \frac{207}{25000000000} a 2 i gael \frac{207}{12500000000}.
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}