Enrhifo
-6286.0125
Ffactor
-6286.0125
Rhannu
Copïo i clipfwrdd
-6348.75+3.75\times 17.93-3.75\times 1.2
Lluosi 375 a -16.93 i gael -6348.75.
-6348.75+67.2375-3.75\times 1.2
Lluosi 3.75 a 17.93 i gael 67.2375.
-6281.5125-3.75\times 1.2
Adio -6348.75 a 67.2375 i gael -6281.5125.
-6281.5125-4.5
Lluosi -3.75 a 1.2 i gael -4.5.
-6286.0125
Tynnu 4.5 o -6281.5125 i gael -6286.0125.
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}