Question

СРОЧНОООООООООО!!!!!!!!

Answer 1

$(x+1)^{2} >0\\ x^{2} +2x+1>0\\ x^{2} +2x+1=0\\ (x+1)^{2} =0\\ x+1=0\\ x=-1$

x∈(-∞; -1) ∪ (-1; +∞)