kilowhat1
kilowhat1
11-07-2022
Mathematics
contestada
Solve the inequality
x² + 2x + 1 < 0.
Respuesta :
skabetix
skabetix
11-07-2022
Hello
x² + 2x + 1 < 0 ⇔ (x + 1)² < 0
S = {∅} because a² ≥ 0
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