Question

Rezolvati ecuatia in R: |x-|2x-3||=1

Answer 1

|x-|2x-3|| = 1

x- |2x-3| = 1

x-|2x-3| = -1

Din prima avem :

x = 2

x = 4/3

Din a doua avem :

x = 4

x = 2/3

x₁ = 2/3

x₂ = 4/3

x₃ = 2

x₄ = 4