Enrhifo
\frac{37}{7}\approx 5.285714286
Ffactor
\frac{37}{7} = 5\frac{2}{7} = 5.285714285714286
Rhannu
Copïo i clipfwrdd
\frac{37}{7}-3\left(10-2\left(8-3\right)\right)
Lleihau'r ffracsiwn \frac{74}{14} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
\frac{37}{7}-3\left(10-2\times 5\right)
Tynnu 3 o 8 i gael 5.
\frac{37}{7}-3\left(10-10\right)
Lluosi 2 a 5 i gael 10.
\frac{37}{7}-3\times 0
Tynnu 10 o 10 i gael 0.
\frac{37}{7}-0
Lluosi 3 a 0 i gael 0.
\frac{37}{7}
Tynnu 0 o \frac{37}{7} i gael \frac{37}{7}.
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}