Enrhifo
1408.72
Ffactor
\frac{2 \cdot 17609}{5 ^ {2}} = 1408\frac{18}{25} = 1408.72
Rhannu
Copïo i clipfwrdd
1062.76+18.6^{2}
Cyfrifo 32.6 i bŵer 2 a chael 1062.76.
1062.76+345.96
Cyfrifo 18.6 i bŵer 2 a chael 345.96.
1408.72
Adio 1062.76 a 345.96 i gael 1408.72.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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]
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}