Решите неравенство: x^2 + 10x/ x-5 < 0
X(x+10)/(x-5)<0<br>x=0 x=-10 x=5 _ + _ + ---------(-10)----------(0)-------------------(5)------------------ x∈(-∞;-10) U (0;5)
X(x+10):(x-5)∠0 x=0 x=-10 x=5 xe(-∞:10)∪(0:5)