Enrhifo
0.896
Ffactor
\frac{7 \cdot 2 ^ {4}}{5 ^ {3}} = 0.896
Rhannu
Copïo i clipfwrdd
2.4\times 0.8\times 0.2+0.8\times 0.8\times 0.8
Lluosi 3 a 0.8 i gael 2.4.
1.92\times 0.2+0.8\times 0.8\times 0.8
Lluosi 2.4 a 0.8 i gael 1.92.
0.384+0.8\times 0.8\times 0.8
Lluosi 1.92 a 0.2 i gael 0.384.
0.384+0.64\times 0.8
Lluosi 0.8 a 0.8 i gael 0.64.
0.384+0.512
Lluosi 0.64 a 0.8 i gael 0.512.
0.896
Adio 0.384 a 0.512 i gael 0.896.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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}