oblicz - kreska ułamkowa
: 6 sty 2010, o 17:19
Oblicz
\(\displaystyle{ log _{ \frac{1}{3} }}\)\(\displaystyle{ \frac{(x ^{2}-1 )(5-x)}{3(x+1)}}\)\(\displaystyle{ >0}\)
\(\displaystyle{ log _{ \frac{1}{3} }}\)\(\displaystyle{ \frac{(x ^{2}-1 )(5-x)}{3(x+1)}}\)\(\displaystyle{ >0}\)