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Verified answer
Materi : Pertidaksamaan MutlakPembahasan :
|x + 5| < |x - 3|
(x + 5)² < (x - 3)²
(x + 5)² - (x - 3)² < 0
(x + 5 + x - 3)(x + 5 - x + 3) < 0
(2x + 2)(8) < 0
2x + 2 < 0
2x < -2
x < -1
Hp : {x < -1, x € R}