Enrhifo
\frac{23473578139294540}{23473578139294543}\approx 1
Ffactor
\frac{5 \cdot 1657 \cdot 214069 \cdot 3308819 \cdot 2 ^ {2}}{13 \cdot 96233 \cdot 18763416467} = 0.9999999999999998
Rhannu
Copïo i clipfwrdd
\frac{0.4694715627858908}{0.46947156278589086}
Evaluate trigonometric functions in the problem
\frac{46947156278589080}{46947156278589086}
Ehangu \frac{0.4694715627858908}{0.46947156278589086} drwy luosi'r rhifiadur a'r enwadur gyda 100000000000000000.
\frac{23473578139294540}{23473578139294543}
Lleihau'r ffracsiwn \frac{46947156278589080}{46947156278589086} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
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}