Enrhifo
\frac{5001}{625}=8.0016
Ffactor
\frac{3 \cdot 1667}{5 ^ {4}} = 8\frac{1}{625} = 8.0016
Rhannu
Copïo i clipfwrdd
8+25\times 125^{-2}
Cyfrifo 16 i bŵer \frac{3}{4} a chael 8.
8+25\times \frac{1}{15625}
Cyfrifo 125 i bŵer -2 a chael \frac{1}{15625}.
8+\frac{1}{625}
Lluosi 25 a \frac{1}{15625} i gael \frac{1}{625}.
\frac{5001}{625}
Adio 8 a \frac{1}{625} i gael \frac{5001}{625}.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
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 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}