Enrhifo
\frac{63854315770519985}{44772532264147863}\approx 1.426193975
Ffactor
\frac{5 \cdot 19 \cdot 331 \cdot 2030666744173}{3 \cdot 7 \cdot 1979 \cdot 2267 \cdot 475220371} = 1\frac{19081783506372120}{44772532264147864} = 1.4261939752210997
Cwis
Trigonometry
5 problemau tebyg i:
\frac { 15 + 10 \cos 19 - 13 \cos 26 } { 10 \sin 19 + 13 \sin 26 }
Rhannu
Copïo i clipfwrdd
\frac{15 + 10 \cdot 0.9455185755993168 - 13 \cdot 0.898794046299167}{10 \cdot 0.32556815445715664 + 13 \cdot 0.4383711467890774}
Evaluate trigonometric functions in the problem
\frac{15+9.455185755993168-13\times 0.898794046299167}{10\times 0.32556815445715664+13\times 0.4383711467890774}
Lluosi 10 a 0.9455185755993168 i gael 9.455185755993168.
\frac{24.455185755993168-13\times 0.898794046299167}{10\times 0.32556815445715664+13\times 0.4383711467890774}
Adio 15 a 9.455185755993168 i gael 24.455185755993168.
\frac{24.455185755993168-11.684322601889171}{10\times 0.32556815445715664+13\times 0.4383711467890774}
Lluosi 13 a 0.898794046299167 i gael 11.684322601889171.
\frac{12.770863154103997}{10\times 0.32556815445715664+13\times 0.4383711467890774}
Tynnu 11.684322601889171 o 24.455185755993168 i gael 12.770863154103997.
\frac{12.770863154103997}{3.2556815445715664+13\times 0.4383711467890774}
Lluosi 10 a 0.32556815445715664 i gael 3.2556815445715664.
\frac{12.770863154103997}{3.2556815445715664+5.6988249082580062}
Lluosi 13 a 0.4383711467890774 i gael 5.6988249082580062.
\frac{12.770863154103997}{8.9545064528295726}
Adio 3.2556815445715664 a 5.6988249082580062 i gael 8.9545064528295726.
\frac{127708631541039970}{89545064528295726}
Ehangu \frac{12.770863154103997}{8.9545064528295726} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.
\frac{63854315770519985}{44772532264147863}
Lleihau'r ffracsiwn \frac{127708631541039970}{89545064528295726} 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}