Ovrednoti
\frac{3\left(x+3\right)}{\left(x-3\right)x^{3}}
Razširi
\frac{3\left(x+3\right)}{\left(x-3\right)x^{3}}
Graf
Delež
Kopirano v odložišče
\frac{3x^{4}\left(x+3\right)^{2}}{\left(x-3\right)\left(x+3\right)x^{7}}
Delite \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} s/z \frac{x^{7}}{\left(x+3\right)^{2}} tako, da pomnožite \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} z obratno vrednostjo \frac{x^{7}}{\left(x+3\right)^{2}}.
\frac{3\left(x+3\right)}{\left(x-3\right)x^{3}}
Okrajšaj \left(x+3\right)x^{4} v števcu in imenovalcu.
\frac{3x+9}{\left(x-3\right)x^{3}}
Uporabite distributivnost, da pomnožite 3 s/z x+3.
\frac{3x+9}{x^{4}-3x^{3}}
Uporabite distributivnost, da pomnožite x-3 s/z x^{3}.
\frac{3x^{4}\left(x+3\right)^{2}}{\left(x-3\right)\left(x+3\right)x^{7}}
Delite \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} s/z \frac{x^{7}}{\left(x+3\right)^{2}} tako, da pomnožite \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} z obratno vrednostjo \frac{x^{7}}{\left(x+3\right)^{2}}.
\frac{3\left(x+3\right)}{\left(x-3\right)x^{3}}
Okrajšaj \left(x+3\right)x^{4} v števcu in imenovalcu.
\frac{3x+9}{\left(x-3\right)x^{3}}
Uporabite distributivnost, da pomnožite 3 s/z x+3.
\frac{3x+9}{x^{4}-3x^{3}}
Uporabite distributivnost, da pomnožite x-3 s/z x^{3}.
Primeri
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
Aritmetično
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\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]
Hkratna enačba
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferenciacija
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integracija
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Omejitve
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}