Enrhifo
\frac{11}{5}=2.2
Ffactor
\frac{11}{5} = 2\frac{1}{5} = 2.2
Rhannu
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\frac{-56+\frac{-12}{-6}-56}{-7\times 8+6}
Lluosi -7 a 8 i gael -56.
\frac{-56+2-56}{-7\times 8+6}
Rhannu -12 â -6 i gael 2.
\frac{-54-56}{-7\times 8+6}
Adio -56 a 2 i gael -54.
\frac{-110}{-7\times 8+6}
Tynnu 56 o -54 i gael -110.
\frac{-110}{-56+6}
Lluosi -7 a 8 i gael -56.
\frac{-110}{-50}
Adio -56 a 6 i gael -50.
\frac{11}{5}
Lleihau'r ffracsiwn \frac{-110}{-50} i'r graddau lleiaf posib drwy dynnu a chanslo allan -10.
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}