Enrhifo
73.1
Ffactor
\frac{17 \cdot 43}{2 \cdot 5} = 73\frac{1}{10} = 73.1
Rhannu
Copïo i clipfwrdd
14.45+7+7.1+9.5+7.3+7.2+7.2+6.1+7.25
Adio 7.2 a 7.25 i gael 14.45.
21.45+7.1+9.5+7.3+7.2+7.2+6.1+7.25
Adio 14.45 a 7 i gael 21.45.
28.55+9.5+7.3+7.2+7.2+6.1+7.25
Adio 21.45 a 7.1 i gael 28.55.
38.05+7.3+7.2+7.2+6.1+7.25
Adio 28.55 a 9.5 i gael 38.05.
45.35+7.2+7.2+6.1+7.25
Adio 38.05 a 7.3 i gael 45.35.
52.55+7.2+6.1+7.25
Adio 45.35 a 7.2 i gael 52.55.
59.75+6.1+7.25
Adio 52.55 a 7.2 i gael 59.75.
65.85+7.25
Adio 59.75 a 6.1 i gael 65.85.
73.1
Adio 65.85 a 7.25 i gael 73.1.
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}