Enrhifo
13.82
Ffactor
\frac{691}{2 \cdot 5 ^ {2}} = 13\frac{41}{50} = 13.82
Rhannu
Copïo i clipfwrdd
5.1134+13.82\times 0.63
Lluosi 13.82 a 0.37 i gael 5.1134.
5.1134+8.7066
Lluosi 13.82 a 0.63 i gael 8.7066.
13.82
Adio 5.1134 a 8.7066 i gael 13.82.
Enghreifftiau
Hafaliad cwadratig
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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}