Question

Carilah penyelesaian Dari pertidaksamaan nilai mutlak berikut ini. Nilai mutlak |2X-4|=4

Answer 1

Verified answer

Bab Nilai Mutlak
Matematika SMA Kelas X

|2x - 4| = 4

2x - 4 = 4
2x = 4 + 4
x = 8/2
x = 4

2x - 4 = - 4
2x = - 4 + 4
x = 0/2
x = 0

HP = {0, 4}