Enrhifo
-\frac{1}{1977326743}\approx -5.057333107 \cdot 10^{-10}
Ffactor
-\frac{1}{1977326743} = -5.057333106630622 \times 10^{-10}
Rhannu
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\frac{\left(-49\right)^{2}\left(-7\right)^{3}}{\left(-7^{3}\right)^{6}}
Canslo 7^{4} yn y rhifiadur a'r enwadur.
\frac{2401\left(-7\right)^{3}}{\left(-7^{3}\right)^{6}}
Cyfrifo -49 i bŵer 2 a chael 2401.
\frac{2401\left(-343\right)}{\left(-7^{3}\right)^{6}}
Cyfrifo -7 i bŵer 3 a chael -343.
\frac{-823543}{\left(-7^{3}\right)^{6}}
Lluosi 2401 a -343 i gael -823543.
\frac{-823543}{\left(-343\right)^{6}}
Cyfrifo 7 i bŵer 3 a chael 343.
\frac{-823543}{1628413597910449}
Cyfrifo -343 i bŵer 6 a chael 1628413597910449.
-\frac{1}{1977326743}
Lleihau'r ffracsiwn \frac{-823543}{1628413597910449} i'r graddau lleiaf posib drwy dynnu a chanslo allan 823543.
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}