Evalwa
\frac{2\left(x+3\right)}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Espandi
\frac{2\left(x+3\right)}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Graff
Sehem
Ikkupjat fuq il-klibbord
\frac{x+5}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}+\frac{x+1}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' \left(x+1\right)\left(x+2\right) u \left(x+2\right)\left(x+5\right) huwa \left(x+1\right)\left(x+2\right)\left(x+5\right). Immultiplika \frac{1}{\left(x+1\right)\left(x+2\right)} b'\frac{x+5}{x+5}. Immultiplika \frac{1}{\left(x+2\right)\left(x+5\right)} b'\frac{x+1}{x+1}.
\frac{x+5+x+1}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Billi \frac{x+5}{\left(x+1\right)\left(x+2\right)\left(x+5\right)} u \frac{x+1}{\left(x+1\right)\left(x+2\right)\left(x+5\right)} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{2x+6}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Ikkombina termini simili f'x+5+x+1.
\frac{2x+6}{x^{3}+8x^{2}+17x+10}
Espandi \left(x+1\right)\left(x+2\right)\left(x+5\right).
\frac{x+5}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}+\frac{x+1}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' \left(x+1\right)\left(x+2\right) u \left(x+2\right)\left(x+5\right) huwa \left(x+1\right)\left(x+2\right)\left(x+5\right). Immultiplika \frac{1}{\left(x+1\right)\left(x+2\right)} b'\frac{x+5}{x+5}. Immultiplika \frac{1}{\left(x+2\right)\left(x+5\right)} b'\frac{x+1}{x+1}.
\frac{x+5+x+1}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Billi \frac{x+5}{\left(x+1\right)\left(x+2\right)\left(x+5\right)} u \frac{x+1}{\left(x+1\right)\left(x+2\right)\left(x+5\right)} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{2x+6}{\left(x+1\right)\left(x+2\right)\left(x+5\right)}
Ikkombina termini simili f'x+5+x+1.
\frac{2x+6}{x^{3}+8x^{2}+17x+10}
Espandi \left(x+1\right)\left(x+2\right)\left(x+5\right).
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}