Luacháil
\frac{390000000000000000000000000000000000001}{625000000000000000}=6.24 \cdot 10^{20}
Roinn
Cóipeáladh go dtí an ghearrthaisce
16\times \frac{1}{10000000000000000000}+624\times 10^{18}
Ríomh cumhacht 10 de -19 agus faigh \frac{1}{10000000000000000000}.
\frac{1}{625000000000000000}+624\times 10^{18}
Méadaigh 16 agus \frac{1}{10000000000000000000} chun \frac{1}{625000000000000000} a fháil.
\frac{1}{625000000000000000}+624\times 1000000000000000000
Ríomh cumhacht 10 de 18 agus faigh 1000000000000000000.
\frac{1}{625000000000000000}+624000000000000000000
Méadaigh 624 agus 1000000000000000000 chun 624000000000000000000 a fháil.
\frac{390000000000000000000000000000000000001}{625000000000000000}
Suimigh \frac{1}{625000000000000000} agus 624000000000000000000 chun \frac{390000000000000000000000000000000000001}{625000000000000000} a fháil.
Samplaí
Cothromóid chearnach
{ x } ^ { 2 } - 4 x - 5 = 0
Triantánacht
4 \sin \theta \cos \theta = 2 \sin \theta
Cothromóid líneach
y = 3x + 4
Uimhríocht
699 * 533
Maitrís
\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]
Cothromóid chomhuaineach
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Difreáil
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Comhtháthú
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Teorainneacha
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}