Enrhifo
530.1
Ffactor
\frac{19 \cdot 31 \cdot 3 ^ {2}}{2 \cdot 5} = 530\frac{1}{10} = 530.1
Rhannu
Copïo i clipfwrdd
225.7+61.7+112.3+68.7+61.7
Adio 117.2 a 108.5 i gael 225.7.
287.4+112.3+68.7+61.7
Adio 225.7 a 61.7 i gael 287.4.
399.7+68.7+61.7
Adio 287.4 a 112.3 i gael 399.7.
468.4+61.7
Adio 399.7 a 68.7 i gael 468.4.
530.1
Adio 468.4 a 61.7 i gael 530.1.
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}