Enrhifo
429.6
Ffactor
\frac{3 \cdot 179 \cdot 2 ^ {2}}{5} = 429\frac{3}{5} = 429.6
Rhannu
Copïo i clipfwrdd
\left(580+165+181+314+192\right)\times 0.3
Adio 264 a 316 i gael 580.
\left(745+181+314+192\right)\times 0.3
Adio 580 a 165 i gael 745.
\left(926+314+192\right)\times 0.3
Adio 745 a 181 i gael 926.
\left(1240+192\right)\times 0.3
Adio 926 a 314 i gael 1240.
1432\times 0.3
Adio 1240 a 192 i gael 1432.
429.6
Lluosi 1432 a 0.3 i gael 429.6.
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}