Enrhifo
114.16
Ffactor
\frac{2 \cdot 1427}{5 ^ {2}} = 114\frac{4}{25} = 114.16
Rhannu
Copïo i clipfwrdd
33+10+29+40+20.5+15+1+1+3.98-18.82-20.5
Adio 18 a 15 i gael 33.
43+29+40+20.5+15+1+1+3.98-18.82-20.5
Adio 33 a 10 i gael 43.
72+40+20.5+15+1+1+3.98-18.82-20.5
Adio 43 a 29 i gael 72.
112+20.5+15+1+1+3.98-18.82-20.5
Adio 72 a 40 i gael 112.
132.5+15+1+1+3.98-18.82-20.5
Adio 112 a 20.5 i gael 132.5.
147.5+1+1+3.98-18.82-20.5
Adio 132.5 a 15 i gael 147.5.
148.5+1+3.98-18.82-20.5
Adio 147.5 a 1 i gael 148.5.
149.5+3.98-18.82-20.5
Adio 148.5 a 1 i gael 149.5.
153.48-18.82-20.5
Adio 149.5 a 3.98 i gael 153.48.
134.66-20.5
Tynnu 18.82 o 153.48 i gael 134.66.
114.16
Tynnu 20.5 o 134.66 i gael 114.16.
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}