Jawapan

2016-02-13T13:31:31+08:00
This is the steps,i have convert the ans to 4 significant figure.
  • Pengguna Brainly
2016-02-13T16:58:44+08:00
A) x^2 - 2x - x + 2 = 1
    x^2 - 3x + 1 = 0
    x = 2.618 , x = 0.3820
1 5 1