Enrhifo
\frac{175h}{121}
Gwahaniaethu w.r.t. h
\frac{175}{121} = 1\frac{54}{121} = 1.4462809917355373
Rhannu
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\frac{385h^{2}\times 25k}{55k\times 121h}
Rhannwch \frac{385h^{2}}{55k} â \frac{121h}{25k} drwy luosi \frac{385h^{2}}{55k} â chilydd \frac{121h}{25k}.
\frac{7\times 25h}{121}
Canslo 55hk yn y rhifiadur a'r enwadur.
\frac{175h}{121}
Lluosi 7 a 25 i gael 175.
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}