Evalwa
\frac{1}{x+3}
Espandi
\frac{1}{x+3}
Graff
Sehem
Ikkupjat fuq il-klibbord
\frac{x^{2}-x+9}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Iffattura x^{3}-9x. Iffattura x^{2}-9.
\frac{x^{2}-x+9}{x\left(x-3\right)\left(x+3\right)}+\frac{x}{x\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x\left(x-3\right)\left(x+3\right) u \left(x-3\right)\left(x+3\right) huwa x\left(x-3\right)\left(x+3\right). Immultiplika \frac{1}{\left(x-3\right)\left(x+3\right)} b'\frac{x}{x}.
\frac{x^{2}-x+9+x}{x\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Billi \frac{x^{2}-x+9}{x\left(x-3\right)\left(x+3\right)} u \frac{x}{x\left(x-3\right)\left(x+3\right)} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{x^{2}+9}{x\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Ikkombina termini simili f'x^{2}-x+9+x.
\frac{x^{2}+9}{x\left(x-3\right)\left(x+3\right)}-\frac{x\left(x+3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x\left(x-3\right)\left(x+3\right) u x-3 huwa x\left(x-3\right)\left(x+3\right). Immultiplika \frac{1}{x-3} b'\frac{x\left(x+3\right)}{x\left(x+3\right)}.
\frac{x^{2}+9-x\left(x+3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Billi \frac{x^{2}+9}{x\left(x-3\right)\left(x+3\right)} u \frac{x\left(x+3\right)}{x\left(x-3\right)\left(x+3\right)} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.
\frac{x^{2}+9-x^{2}-3x}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Agħmel il-multiplikazzjonijiet fi x^{2}+9-x\left(x+3\right).
\frac{9-3x}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Ikkombina termini simili f'x^{2}+9-x^{2}-3x.
\frac{3\left(-x+3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Iffattura l-espressjonijiet li mhumiex diġà fatturati f'\frac{9-3x}{x\left(x-3\right)\left(x+3\right)}.
\frac{-3\left(x-3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Estratta l-sinjal negattiv fi 3-x.
\frac{-3}{x\left(x+3\right)}+\frac{1}{x}
Annulla x-3 fin-numeratur u d-denominatur.
\frac{-3}{x\left(x+3\right)}+\frac{x+3}{x\left(x+3\right)}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x\left(x+3\right) u x huwa x\left(x+3\right). Immultiplika \frac{1}{x} b'\frac{x+3}{x+3}.
\frac{-3+x+3}{x\left(x+3\right)}
Billi \frac{-3}{x\left(x+3\right)} u \frac{x+3}{x\left(x+3\right)} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{x}{x\left(x+3\right)}
Ikkombina termini simili f'-3+x+3.
\frac{1}{x+3}
Annulla x fin-numeratur u d-denominatur.
\frac{x^{2}-x+9}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Iffattura x^{3}-9x. Iffattura x^{2}-9.
\frac{x^{2}-x+9}{x\left(x-3\right)\left(x+3\right)}+\frac{x}{x\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x\left(x-3\right)\left(x+3\right) u \left(x-3\right)\left(x+3\right) huwa x\left(x-3\right)\left(x+3\right). Immultiplika \frac{1}{\left(x-3\right)\left(x+3\right)} b'\frac{x}{x}.
\frac{x^{2}-x+9+x}{x\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Billi \frac{x^{2}-x+9}{x\left(x-3\right)\left(x+3\right)} u \frac{x}{x\left(x-3\right)\left(x+3\right)} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{x^{2}+9}{x\left(x-3\right)\left(x+3\right)}-\frac{1}{x-3}+\frac{1}{x}
Ikkombina termini simili f'x^{2}-x+9+x.
\frac{x^{2}+9}{x\left(x-3\right)\left(x+3\right)}-\frac{x\left(x+3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x\left(x-3\right)\left(x+3\right) u x-3 huwa x\left(x-3\right)\left(x+3\right). Immultiplika \frac{1}{x-3} b'\frac{x\left(x+3\right)}{x\left(x+3\right)}.
\frac{x^{2}+9-x\left(x+3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Billi \frac{x^{2}+9}{x\left(x-3\right)\left(x+3\right)} u \frac{x\left(x+3\right)}{x\left(x-3\right)\left(x+3\right)} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.
\frac{x^{2}+9-x^{2}-3x}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Agħmel il-multiplikazzjonijiet fi x^{2}+9-x\left(x+3\right).
\frac{9-3x}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Ikkombina termini simili f'x^{2}+9-x^{2}-3x.
\frac{3\left(-x+3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Iffattura l-espressjonijiet li mhumiex diġà fatturati f'\frac{9-3x}{x\left(x-3\right)\left(x+3\right)}.
\frac{-3\left(x-3\right)}{x\left(x-3\right)\left(x+3\right)}+\frac{1}{x}
Estratta l-sinjal negattiv fi 3-x.
\frac{-3}{x\left(x+3\right)}+\frac{1}{x}
Annulla x-3 fin-numeratur u d-denominatur.
\frac{-3}{x\left(x+3\right)}+\frac{x+3}{x\left(x+3\right)}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x\left(x+3\right) u x huwa x\left(x+3\right). Immultiplika \frac{1}{x} b'\frac{x+3}{x+3}.
\frac{-3+x+3}{x\left(x+3\right)}
Billi \frac{-3}{x\left(x+3\right)} u \frac{x+3}{x\left(x+3\right)} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{x}{x\left(x+3\right)}
Ikkombina termini simili f'-3+x+3.
\frac{1}{x+3}
Annulla x fin-numeratur u d-denominatur.
Eżempji
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{ 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}