Jawapan

  • Pengguna Brainly
2016-02-05T18:53:30+08:00
Hk(x) = 4x-1/x+2
(5x+2)k = 4x-1/x+2
5k+2 = 4x - 1 / x+2
5k = 7/2 - 2
5k = 3/2
k = 3/10

1 5 1
macam mana boleh dapat 7/2-2?
4x/x dpt 4 pastu - 1/2
pastu tolak 2
jwpn tu btol ke