Enrhifo
\frac{2}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)}
Gwahaniaethu w.r.t. x
-\frac{2\left(\left(6x-2\right)^{2}-19\right)}{3\left(\left(2x-3\right)\left(2x-1\right)\left(x+1\right)\right)^{2}}
Graff
Rhannu
Copïo i clipfwrdd
\frac{1}{\left(2x-3\right)\left(x+1\right)}-\frac{1}{\left(2x-1\right)\left(x+1\right)}
Ffactora 2x^{2}-x-3. Ffactora 2x^{2}+x-1.
\frac{2x-1}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)}-\frac{2x-3}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin \left(2x-3\right)\left(x+1\right) a \left(2x-1\right)\left(x+1\right) yw \left(2x-3\right)\left(2x-1\right)\left(x+1\right). Lluoswch \frac{1}{\left(2x-3\right)\left(x+1\right)} â \frac{2x-1}{2x-1}. Lluoswch \frac{1}{\left(2x-1\right)\left(x+1\right)} â \frac{2x-3}{2x-3}.
\frac{2x-1-\left(2x-3\right)}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)}
Gan fod gan \frac{2x-1}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)} a \frac{2x-3}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{2x-1-2x+3}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)}
Gwnewch y gwaith lluosi yn 2x-1-\left(2x-3\right).
\frac{2}{\left(2x-3\right)\left(2x-1\right)\left(x+1\right)}
Cyfuno termau tebyg yn 2x-1-2x+3.
\frac{2}{4x^{3}-4x^{2}-5x+3}
Ehangu \left(2x-3\right)\left(2x-1\right)\left(x+1\right).
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}