Preskoči na glavno vsebino
Ovrednoti
Tick mark Image
Razširi
Tick mark Image
Graf

Podobne težave pri spletnem iskanju

Delež

\frac{4y+9}{\left(y-4\right)\left(y+6\right)}+\frac{7}{\left(y-1\right)\left(y+6\right)}
Faktorizirajte y^{2}+2y-24. Faktorizirajte y^{2}+5y-6.
\frac{\left(4y+9\right)\left(y-1\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}+\frac{7\left(y-4\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
Če želite prišteti ali odšteti izraze, jih razširite na skupne imenovalce. Najmanjši skupni mnogokratnik \left(y-4\right)\left(y+6\right) in \left(y-1\right)\left(y+6\right) je \left(y-4\right)\left(y-1\right)\left(y+6\right). Pomnožite \frac{4y+9}{\left(y-4\right)\left(y+6\right)} s/z \frac{y-1}{y-1}. Pomnožite \frac{7}{\left(y-1\right)\left(y+6\right)} s/z \frac{y-4}{y-4}.
\frac{\left(4y+9\right)\left(y-1\right)+7\left(y-4\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
\frac{\left(4y+9\right)\left(y-1\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)} in \frac{7\left(y-4\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)} imata isti imenovalec, zato ju seštejte tako, da seštejete njuna števca.
\frac{4y^{2}-4y+9y-9+7y-28}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
Izvedi množenje v \left(4y+9\right)\left(y-1\right)+7\left(y-4\right).
\frac{4y^{2}+12y-37}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
Združite podobne člene v 4y^{2}-4y+9y-9+7y-28.
\frac{4y^{2}+12y-37}{y^{3}+y^{2}-26y+24}
Razčlenite \left(y-4\right)\left(y-1\right)\left(y+6\right).
\frac{4y+9}{\left(y-4\right)\left(y+6\right)}+\frac{7}{\left(y-1\right)\left(y+6\right)}
Faktorizirajte y^{2}+2y-24. Faktorizirajte y^{2}+5y-6.
\frac{\left(4y+9\right)\left(y-1\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}+\frac{7\left(y-4\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
Če želite prišteti ali odšteti izraze, jih razširite na skupne imenovalce. Najmanjši skupni mnogokratnik \left(y-4\right)\left(y+6\right) in \left(y-1\right)\left(y+6\right) je \left(y-4\right)\left(y-1\right)\left(y+6\right). Pomnožite \frac{4y+9}{\left(y-4\right)\left(y+6\right)} s/z \frac{y-1}{y-1}. Pomnožite \frac{7}{\left(y-1\right)\left(y+6\right)} s/z \frac{y-4}{y-4}.
\frac{\left(4y+9\right)\left(y-1\right)+7\left(y-4\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
\frac{\left(4y+9\right)\left(y-1\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)} in \frac{7\left(y-4\right)}{\left(y-4\right)\left(y-1\right)\left(y+6\right)} imata isti imenovalec, zato ju seštejte tako, da seštejete njuna števca.
\frac{4y^{2}-4y+9y-9+7y-28}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
Izvedi množenje v \left(4y+9\right)\left(y-1\right)+7\left(y-4\right).
\frac{4y^{2}+12y-37}{\left(y-4\right)\left(y-1\right)\left(y+6\right)}
Združite podobne člene v 4y^{2}-4y+9y-9+7y-28.
\frac{4y^{2}+12y-37}{y^{3}+y^{2}-26y+24}
Razčlenite \left(y-4\right)\left(y-1\right)\left(y+6\right).