Riješi 1/12left(x+4right)left(x+1right)left(x-1right)left(x-3right)

$$\frac{ 1 }{ 12 } \left( x+4 \right) \left( x+1 \right) \left( x-1 \right) \left( x-3 \right)$$

Izračunaj

$$\frac{\left(x-3\right)\left(x+4\right)\left(x^{2}-1\right)}{12}$$

Koraci rješenja

Koristite svojstvo distributivnosti da biste pomnožili \frac{1}{12} s x+4.

$$\left(\frac{1}{12}x+\frac{1}{12}\times 4\right)\left(x+1\right)\left(x-1\right)\left(x-3\right)$$

Pomnožite \frac{1}{12} i 4 da biste dobili \frac{4}{12}.

$$\left(\frac{1}{12}x+\frac{4}{12}\right)\left(x+1\right)\left(x-1\right)\left(x-3\right)$$

Skratite razlomak \frac{4}{12} na najmanje vrijednosti tako da izlučite i poništite 4.

$$\left(\frac{1}{12}x+\frac{1}{3}\right)\left(x+1\right)\left(x-1\right)\left(x-3\right)$$

Primijenite svojstvo distributivnosti množenjem svakog dijela izraza \frac{1}{12}x+\frac{1}{3} sa svakim dijelom izraza x+1.

$$\left(\frac{1}{12}xx+\frac{1}{12}x+\frac{1}{3}x+\frac{1}{3}\right)\left(x-1\right)\left(x-3\right)$$

Pomnožite x i x da biste dobili x^{2}.

$$\left(\frac{1}{12}x^{2}+\frac{1}{12}x+\frac{1}{3}x+\frac{1}{3}\right)\left(x-1\right)\left(x-3\right)$$

Kombinirajte \frac{1}{12}x i \frac{1}{3}x da biste dobili \frac{5}{12}x.

$$\left(\frac{1}{12}x^{2}+\frac{5}{12}x+\frac{1}{3}\right)\left(x-1\right)\left(x-3\right)$$

Primijenite svojstvo distributivnosti množenjem svakog dijela izraza \frac{1}{12}x^{2}+\frac{5}{12}x+\frac{1}{3} sa svakim dijelom izraza x-1.

$$\left(\frac{1}{12}x^{2}x+\frac{1}{12}x^{2}\left(-1\right)+\frac{5}{12}xx+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Da biste pomnožili potencije s istom bazom, zbrojite eksponente. Dodajte 2 i 1 da biste dobili 3.

$$\left(\frac{1}{12}x^{3}+\frac{1}{12}x^{2}\left(-1\right)+\frac{5}{12}xx+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite x i x da biste dobili x^{2}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{12}x^{2}\left(-1\right)+\frac{5}{12}x^{2}+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite \frac{1}{12} i -1 da biste dobili -\frac{1}{12}.

$$\left(\frac{1}{12}x^{3}-\frac{1}{12}x^{2}+\frac{5}{12}x^{2}+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Kombinirajte -\frac{1}{12}x^{2} i \frac{5}{12}x^{2} da biste dobili \frac{1}{3}x^{2}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite \frac{5}{12} i -1 da biste dobili -\frac{5}{12}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{5}{12}x+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Kombinirajte -\frac{5}{12}x i \frac{1}{3}x da biste dobili -\frac{1}{12}x.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{1}{12}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite \frac{1}{3} i -1 da biste dobili -\frac{1}{3}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{1}{12}x-\frac{1}{3}\right)\left(x-3\right)$$

Primijenite svojstvo distributivnosti množenjem svakog dijela izraza \frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{1}{12}x-\frac{1}{3} sa svakim dijelom izraza x-3.

$$\frac{1}{12}x^{3}x+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{2}x+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}xx-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Da biste pomnožili potencije s istom bazom, zbrojite eksponente. Dodajte 3 i 1 da biste dobili 4.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{2}x+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}xx-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Da biste pomnožili potencije s istom bazom, zbrojite eksponente. Dodajte 2 i 1 da biste dobili 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}xx-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite x i x da biste dobili x^{2}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite \frac{1}{12} i -3 da biste dobili \frac{-3}{12}.

$$\frac{1}{12}x^{4}+\frac{-3}{12}x^{3}+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Skratite razlomak \frac{-3}{12} na najmanje vrijednosti tako da izlučite i poništite 3.

$$\frac{1}{12}x^{4}-\frac{1}{4}x^{3}+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Kombinirajte -\frac{1}{4}x^{3} i \frac{1}{3}x^{3} da biste dobili \frac{1}{12}x^{3}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite \frac{1}{3} i -3 da biste dobili \frac{-3}{3}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}+\frac{-3}{3}x^{2}-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Podijelite -3 s 3 da biste dobili -1.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-x^{2}-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Kombinirajte -x^{2} i -\frac{1}{12}x^{2} da biste dobili -\frac{13}{12}x^{2}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Izrazite -\frac{1}{12}\left(-3\right) kao jedan razlomak.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}+\frac{-\left(-3\right)}{12}x-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite -1 i -3 da biste dobili 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}+\frac{3}{12}x-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Skratite razlomak \frac{3}{12} na najmanje vrijednosti tako da izlučite i poništite 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}+\frac{1}{4}x-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Kombinirajte \frac{1}{4}x i -\frac{1}{3}x da biste dobili -\frac{1}{12}x.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x-\frac{1}{3}\left(-3\right)$$

Izrazite -\frac{1}{3}\left(-3\right) kao jedan razlomak.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x+\frac{-\left(-3\right)}{3}$$

Pomnožite -1 i -3 da biste dobili 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x+\frac{3}{3}$$

Podijelite 3 s 3 da biste dobili 1.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x+1$$

Proširi

$$\frac{x^{4}}{12}+\frac{x^{3}}{12}-\frac{13x^{2}}{12}-\frac{x}{12}+1$$

Koraci rješenja

Koristite svojstvo distributivnosti da biste pomnožili \frac{1}{12} s x+4.

$$\left(\frac{1}{12}x+\frac{1}{12}\times 4\right)\left(x+1\right)\left(x-1\right)\left(x-3\right)$$

Pomnožite \frac{1}{12} i 4 da biste dobili \frac{4}{12}.

$$\left(\frac{1}{12}x+\frac{4}{12}\right)\left(x+1\right)\left(x-1\right)\left(x-3\right)$$

Skratite razlomak \frac{4}{12} na najmanje vrijednosti tako da izlučite i poništite 4.

$$\left(\frac{1}{12}x+\frac{1}{3}\right)\left(x+1\right)\left(x-1\right)\left(x-3\right)$$

Primijenite svojstvo distributivnosti množenjem svakog dijela izraza \frac{1}{12}x+\frac{1}{3} sa svakim dijelom izraza x+1.

$$\left(\frac{1}{12}xx+\frac{1}{12}x+\frac{1}{3}x+\frac{1}{3}\right)\left(x-1\right)\left(x-3\right)$$

Pomnožite x i x da biste dobili x^{2}.

$$\left(\frac{1}{12}x^{2}+\frac{1}{12}x+\frac{1}{3}x+\frac{1}{3}\right)\left(x-1\right)\left(x-3\right)$$

Kombinirajte \frac{1}{12}x i \frac{1}{3}x da biste dobili \frac{5}{12}x.

$$\left(\frac{1}{12}x^{2}+\frac{5}{12}x+\frac{1}{3}\right)\left(x-1\right)\left(x-3\right)$$

Primijenite svojstvo distributivnosti množenjem svakog dijela izraza \frac{1}{12}x^{2}+\frac{5}{12}x+\frac{1}{3} sa svakim dijelom izraza x-1.

$$\left(\frac{1}{12}x^{2}x+\frac{1}{12}x^{2}\left(-1\right)+\frac{5}{12}xx+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Da biste pomnožili potencije s istom bazom, zbrojite eksponente. Dodajte 2 i 1 da biste dobili 3.

$$\left(\frac{1}{12}x^{3}+\frac{1}{12}x^{2}\left(-1\right)+\frac{5}{12}xx+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite x i x da biste dobili x^{2}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{12}x^{2}\left(-1\right)+\frac{5}{12}x^{2}+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite \frac{1}{12} i -1 da biste dobili -\frac{1}{12}.

$$\left(\frac{1}{12}x^{3}-\frac{1}{12}x^{2}+\frac{5}{12}x^{2}+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Kombinirajte -\frac{1}{12}x^{2} i \frac{5}{12}x^{2} da biste dobili \frac{1}{3}x^{2}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}+\frac{5}{12}x\left(-1\right)+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite \frac{5}{12} i -1 da biste dobili -\frac{5}{12}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{5}{12}x+\frac{1}{3}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Kombinirajte -\frac{5}{12}x i \frac{1}{3}x da biste dobili -\frac{1}{12}x.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{1}{12}x+\frac{1}{3}\left(-1\right)\right)\left(x-3\right)$$

Pomnožite \frac{1}{3} i -1 da biste dobili -\frac{1}{3}.

$$\left(\frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{1}{12}x-\frac{1}{3}\right)\left(x-3\right)$$

Primijenite svojstvo distributivnosti množenjem svakog dijela izraza \frac{1}{12}x^{3}+\frac{1}{3}x^{2}-\frac{1}{12}x-\frac{1}{3} sa svakim dijelom izraza x-3.

$$\frac{1}{12}x^{3}x+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{2}x+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}xx-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Da biste pomnožili potencije s istom bazom, zbrojite eksponente. Dodajte 3 i 1 da biste dobili 4.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{2}x+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}xx-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Da biste pomnožili potencije s istom bazom, zbrojite eksponente. Dodajte 2 i 1 da biste dobili 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}xx-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite x i x da biste dobili x^{2}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}\left(-3\right)+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite \frac{1}{12} i -3 da biste dobili \frac{-3}{12}.

$$\frac{1}{12}x^{4}+\frac{-3}{12}x^{3}+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Skratite razlomak \frac{-3}{12} na najmanje vrijednosti tako da izlučite i poništite 3.

$$\frac{1}{12}x^{4}-\frac{1}{4}x^{3}+\frac{1}{3}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Kombinirajte -\frac{1}{4}x^{3} i \frac{1}{3}x^{3} da biste dobili \frac{1}{12}x^{3}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}+\frac{1}{3}x^{2}\left(-3\right)-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite \frac{1}{3} i -3 da biste dobili \frac{-3}{3}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}+\frac{-3}{3}x^{2}-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Podijelite -3 s 3 da biste dobili -1.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-x^{2}-\frac{1}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Kombinirajte -x^{2} i -\frac{1}{12}x^{2} da biste dobili -\frac{13}{12}x^{2}.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x\left(-3\right)-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Izrazite -\frac{1}{12}\left(-3\right) kao jedan razlomak.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}+\frac{-\left(-3\right)}{12}x-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Pomnožite -1 i -3 da biste dobili 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}+\frac{3}{12}x-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Skratite razlomak \frac{3}{12} na najmanje vrijednosti tako da izlučite i poništite 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}+\frac{1}{4}x-\frac{1}{3}x-\frac{1}{3}\left(-3\right)$$

Kombinirajte \frac{1}{4}x i -\frac{1}{3}x da biste dobili -\frac{1}{12}x.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x-\frac{1}{3}\left(-3\right)$$

Izrazite -\frac{1}{3}\left(-3\right) kao jedan razlomak.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x+\frac{-\left(-3\right)}{3}$$

Pomnožite -1 i -3 da biste dobili 3.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x+\frac{3}{3}$$

Podijelite 3 s 3 da biste dobili 1.

$$\frac{1}{12}x^{4}+\frac{1}{12}x^{3}-\frac{13}{12}x^{2}-\frac{1}{12}x+1$$