Question

корень (x +3) * log^2(x+2)=0

Answer 1

$sqrt{x+3}cdot log_2(x+2)=0, \ left { {{x+3geq0,} atop {x+2>0,}} right. \ left { {{xgeq-3,} atop {x>-2,}} right. \ x>-2, xin(-2;+infty), \ sqrt{x+3}=0, \ x+3=0, \ x_1=-3<-2, \ log_2(x+2)=0, \ x+2=2^0, \ x_2=-1, \ x=-1$