Enrhifo
\frac{262144}{15625}=16.777216
Ffactor
\frac{2 ^ {18}}{5 ^ {6}} = 16\frac{12144}{15625} = 16.777216
Rhannu
Copïo i clipfwrdd
\frac{2097152}{78125}\times \left(\frac{8}{5}\right)^{-1}
Cyfrifo \frac{5}{8} i bŵer -7 a chael \frac{2097152}{78125}.
\frac{2097152}{78125}\times \frac{5}{8}
Cyfrifo \frac{8}{5} i bŵer -1 a chael \frac{5}{8}.
\frac{262144}{15625}
Lluosi \frac{2097152}{78125} a \frac{5}{8} i gael \frac{262144}{15625}.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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Hafaliad llinol
y = 3x + 4
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699 * 533
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\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]
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}