Enrhifo
10000000000000
Ffactor
2^{13}\times 5^{13}
Rhannu
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\frac{39\times 10^{7}}{\left(27+273\right)\times 13}\times 10^{8}
Mynegwch \frac{\frac{39\times 10^{7}}{27+273}}{13} fel ffracsiwn unigol.
\frac{3\times 10^{7}}{27+273}\times 10^{8}
Canslo 13 yn y rhifiadur a'r enwadur.
\frac{3\times 10000000}{27+273}\times 10^{8}
Cyfrifo 10 i bŵer 7 a chael 10000000.
\frac{30000000}{27+273}\times 10^{8}
Lluosi 3 a 10000000 i gael 30000000.
\frac{30000000}{300}\times 10^{8}
Adio 27 a 273 i gael 300.
100000\times 10^{8}
Rhannu 30000000 â 300 i gael 100000.
100000\times 100000000
Cyfrifo 10 i bŵer 8 a chael 100000000.
10000000000000
Lluosi 100000 a 100000000 i gael 10000000000000.
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}