Ответ Автор - m11m {|x|<7{x²+4x-5>0|x|<7{x<7{-x<7{x<7{x>-7\\\\\\\\\\------- -7 -------- 7 ------------- \\\\\\\\\\\\\x∈(-7; 7)x²+4x-5>0x²+4x-5=0D=16+20=36x₁=-4-6=-5 2x₂=-4+6=1 2 + - +-------- -5 ---------- 1-------------\\\\ \\\\\\\\x∈(-∞; -5)U(1; +∞){x∈(-7; 7){x∈(-∞; -5)U(1; +∞) \\\\\\\\\\\\\\\\\\\\-------- -7 ------- -5 ----------- 1 -------- 7 ----------- \\\\\\\\\\ \\\\\\\\\\x∈(-7; -5)U(1; 7)Ответ: (-7; -5) U (1; 7)