Evalwa
\frac{2x^{3}+3x^{2}+x-1}{x\left(x+1\right)^{2}}
Espandi
\frac{2x^{3}+3x^{2}+x-1}{x\left(x+1\right)^{2}}
Graff
Sehem
Ikkupjat fuq il-klibbord
\frac{\left(2x-1\right)\left(x+1\right)^{2}}{x\left(x+1\right)^{2}}+\frac{x}{x\left(x+1\right)^{2}}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x u \left(x+1\right)^{2} huwa x\left(x+1\right)^{2}. Immultiplika \frac{2x-1}{x} b'\frac{\left(x+1\right)^{2}}{\left(x+1\right)^{2}}. Immultiplika \frac{1}{\left(x+1\right)^{2}} b'\frac{x}{x}.
\frac{\left(2x-1\right)\left(x+1\right)^{2}+x}{x\left(x+1\right)^{2}}
Billi \frac{\left(2x-1\right)\left(x+1\right)^{2}}{x\left(x+1\right)^{2}} u \frac{x}{x\left(x+1\right)^{2}} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{2x^{3}+4x^{2}+2x-x^{2}-2x-1+x}{x\left(x+1\right)^{2}}
Agħmel il-multiplikazzjonijiet fi \left(2x-1\right)\left(x+1\right)^{2}+x.
\frac{2x^{3}+3x^{2}+x-1}{x\left(x+1\right)^{2}}
Ikkombina termini simili f'2x^{3}+4x^{2}+2x-x^{2}-2x-1+x.
\frac{2x^{3}+3x^{2}+x-1}{x^{3}+2x^{2}+x}
Espandi x\left(x+1\right)^{2}.
\frac{\left(2x-1\right)\left(x+1\right)^{2}}{x\left(x+1\right)^{2}}+\frac{x}{x\left(x+1\right)^{2}}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x u \left(x+1\right)^{2} huwa x\left(x+1\right)^{2}. Immultiplika \frac{2x-1}{x} b'\frac{\left(x+1\right)^{2}}{\left(x+1\right)^{2}}. Immultiplika \frac{1}{\left(x+1\right)^{2}} b'\frac{x}{x}.
\frac{\left(2x-1\right)\left(x+1\right)^{2}+x}{x\left(x+1\right)^{2}}
Billi \frac{\left(2x-1\right)\left(x+1\right)^{2}}{x\left(x+1\right)^{2}} u \frac{x}{x\left(x+1\right)^{2}} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{2x^{3}+4x^{2}+2x-x^{2}-2x-1+x}{x\left(x+1\right)^{2}}
Agħmel il-multiplikazzjonijiet fi \left(2x-1\right)\left(x+1\right)^{2}+x.
\frac{2x^{3}+3x^{2}+x-1}{x\left(x+1\right)^{2}}
Ikkombina termini simili f'2x^{3}+4x^{2}+2x-x^{2}-2x-1+x.
\frac{2x^{3}+3x^{2}+x-1}{x^{3}+2x^{2}+x}
Espandi x\left(x+1\right)^{2}.
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
y = 3x + 4
Aritmetika
699 * 533
Matriċi
\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]
Ekwazzjoni simultanja
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}