22 \% -22
Enrhifo
-\frac{1089}{50}=-21.78
Ffactor
-\frac{1089}{50} = -21\frac{39}{50} = -21.78
Rhannu
Copïo i clipfwrdd
\frac{11}{50}-22
Lleihau'r ffracsiwn \frac{22}{100} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
\frac{11}{50}-\frac{1100}{50}
Troswch y rhif degol 22 i’r ffracsiwn \frac{1100}{50}.
\frac{11-1100}{50}
Gan fod gan \frac{11}{50} a \frac{1100}{50} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
-\frac{1089}{50}
Tynnu 1100 o 11 i gael -1089.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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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}